157831128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 565250400

約数和(自身を除く): 407419272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 109, 117, 119, 126, 136, 153, 156, 168, 169, 182, 204, 218, 221, 234, 238, 252, 273, 306, 312, 327, 338, 357, 364, 408, 436, 442, 468, 476, 504, 507, 546, 612, 654, 663, 676, 714, 728, 763, 819, 872, 884, 936, 952, 981, 1014, 1071, 1092, 1183, 1224, 1308, 1326, 1352, 1417, 1428, 1521, 1526, 1547, 1638, 1768, 1853, 1962, 1989, 2028, 2142, 2184, 2289, 2366, 2616, 2652, 2834, 2856, 2873, 3042, 3052, 3094, 3276, 3549, 3706, 3924, 3978, 4056, 4251, 4284, 4578, 4641, 4732, 5304, 5559, 5668, 5746, 6084, 6104, 6188, 6552, 6867, 7098, 7412, 7848, 7956, 8502, 8568, 8619, 9156, 9282, 9464, 9919, 10647, 11118, 11336, 11492, 12168, 12376, 12753, 12971, 13734, 13923, 14196, 14824, 15912, 16677, 17004, 17238, 18312, 18421, 18564, 19838, 20111, 21294, 22236, 22984, 24089, 25506, 25857, 25942, 27468, 27846, 28392, 29757, 33354, 34008, 34476, 36842, 37128, 38913, 39676, 40222, 42588, 44472, 48178, 51012, 51714, 51884, 54936, 55263, 55692, 59514, 60333, 66708, 68952, 72267, 73684, 77826, 79352, 80444, 85176, 89271, 96356, 102024, 103428, 103768, 110526, 111384, 116739, 119028, 120666, 128947, 133416, 144534, 147368, 155652, 160888, 165789, 168623, 178542, 180999, 192712, 206856, 216801, 221052, 233478, 238056, 241332, 257894, 289068, 311304, 313157, 331578, 337246, 357084, 361998, 386841, 433602, 442104, 466956, 482664, 505869, 515788, 578136, 626314, 663156, 674492, 714168, 723996, 773682, 867204, 933912, 939471, 1011738, 1031576, 1160523, 1252628, 1326312, 1348984, 1447992, 1517607, 1547364, 1734408, 1878942, 2023476, 2192099, 2321046, 2505256, 2818413, 3035214, 3094728, 3757884, 4046952, 4384198, 4642092, 5636826, 6070428, 6576297, 7515768, 8768396, 9284184, 11273652, 12140856, 13152594, 17536792, 19728891, 22547304, 26305188, 39457782, 52610376, 78915564, 157831128]

約数ペア:

[(1, 157831128), (2, 78915564), (3, 52610376), (4, 39457782), (6, 26305188), (7, 22547304), (8, 19728891), (9, 17536792), (12, 13152594), (13, 12140856), (14, 11273652), (17, 9284184), (18, 8768396), (21, 7515768), (24, 6576297), (26, 6070428), (28, 5636826), (34, 4642092), (36, 4384198), (39, 4046952), (42, 3757884), (51, 3094728), (52, 3035214), (56, 2818413), (63, 2505256), (68, 2321046), (72, 2192099), (78, 2023476), (84, 1878942), (91, 1734408), (102, 1547364), (104, 1517607), (109, 1447992), (117, 1348984), (119, 1326312), (126, 1252628), (136, 1160523), (153, 1031576), (156, 1011738), (168, 939471), (169, 933912), (182, 867204), (204, 773682), (218, 723996), (221, 714168), (234, 674492), (238, 663156), (252, 626314), (273, 578136), (306, 515788), (312, 505869), (327, 482664), (338, 466956), (357, 442104), (364, 433602), (408, 386841), (436, 361998), (442, 357084), (468, 337246), (476, 331578), (504, 313157), (507, 311304), (546, 289068), (612, 257894), (654, 241332), (663, 238056), (676, 233478), (714, 221052), (728, 216801), (763, 206856), (819, 192712), (872, 180999), (884, 178542), (936, 168623), (952, 165789), (981, 160888), (1014, 155652), (1071, 147368), (1092, 144534), (1183, 133416), (1224, 128947), (1308, 120666), (1326, 119028), (1352, 116739), (1417, 111384), (1428, 110526), (1521, 103768), (1526, 103428), (1547, 102024), (1638, 96356), (1768, 89271), (1853, 85176), (1962, 80444), (1989, 79352), (2028, 77826), (2142, 73684), (2184, 72267), (2289, 68952), (2366, 66708), (2616, 60333), (2652, 59514), (2834, 55692), (2856, 55263), (2873, 54936), (3042, 51884), (3052, 51714), (3094, 51012), (3276, 48178), (3549, 44472), (3706, 42588), (3924, 40222), (3978, 39676), (4056, 38913), (4251, 37128), (4284, 36842), (4578, 34476), (4641, 34008), (4732, 33354), (5304, 29757), (5559, 28392), (5668, 27846), (5746, 27468), (6084, 25942), (6104, 25857), (6188, 25506), (6552, 24089), (6867, 22984), (7098, 22236), (7412, 21294), (7848, 20111), (7956, 19838), (8502, 18564), (8568, 18421), (8619, 18312), (9156, 17238), (9282, 17004), (9464, 16677), (9919, 15912), (10647, 14824), (11118, 14196), (11336, 13923), (11492, 13734), (12168, 12971), (12376, 12753)]