142221456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 469188720

約数和(自身を除く): 326967264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 41, 48, 51, 52, 68, 72, 78, 82, 102, 104, 109, 117, 123, 136, 144, 153, 156, 164, 204, 208, 218, 221, 234, 246, 272, 306, 312, 327, 328, 369, 408, 436, 442, 468, 492, 533, 612, 624, 654, 656, 663, 697, 738, 816, 872, 884, 936, 981, 984, 1066, 1224, 1308, 1326, 1394, 1417, 1476, 1599, 1744, 1768, 1853, 1872, 1962, 1968, 1989, 2091, 2132, 2448, 2616, 2652, 2788, 2834, 2952, 3198, 3536, 3706, 3924, 3978, 4182, 4251, 4264, 4469, 4797, 5232, 5304, 5559, 5576, 5668, 5904, 6273, 6396, 7412, 7848, 7956, 8364, 8502, 8528, 8938, 9061, 9594, 10608, 11118, 11152, 11336, 12546, 12753, 12792, 13407, 14824, 15696, 15912, 16677, 16728, 17004, 17876, 18122, 19188, 22236, 22672, 24089, 25092, 25506, 25584, 26814, 27183, 29648, 31824, 33354, 33456, 34008, 35752, 36244, 38376, 40221, 44472, 48178, 50184, 51012, 53628, 54366, 58097, 66708, 68016, 71504, 72267, 72488, 75973, 76752, 80442, 81549, 88944, 96356, 100368, 102024, 107256, 108732, 116194, 133416, 144534, 144976, 151946, 160884, 163098, 174291, 192712, 204048, 214512, 216801, 217464, 227919, 232388, 266832, 289068, 303892, 321768, 326196, 348582, 385424, 433602, 434928, 455838, 464776, 522873, 578136, 607784, 643536, 652392, 683757, 697164, 867204, 911676, 929552, 987649, 1045746, 1156272, 1215568, 1304784, 1367514, 1394328, 1734408, 1823352, 1975298, 2091492, 2735028, 2788656, 2962947, 3468816, 3646704, 3950596, 4182984, 5470056, 5925894, 7901192, 8365968, 8888841, 10940112, 11851788, 15802384, 17777682, 23703576, 35555364, 47407152, 71110728, 142221456]

約数ペア:

[(1, 142221456), (2, 71110728), (3, 47407152), (4, 35555364), (6, 23703576), (8, 17777682), (9, 15802384), (12, 11851788), (13, 10940112), (16, 8888841), (17, 8365968), (18, 7901192), (24, 5925894), (26, 5470056), (34, 4182984), (36, 3950596), (39, 3646704), (41, 3468816), (48, 2962947), (51, 2788656), (52, 2735028), (68, 2091492), (72, 1975298), (78, 1823352), (82, 1734408), (102, 1394328), (104, 1367514), (109, 1304784), (117, 1215568), (123, 1156272), (136, 1045746), (144, 987649), (153, 929552), (156, 911676), (164, 867204), (204, 697164), (208, 683757), (218, 652392), (221, 643536), (234, 607784), (246, 578136), (272, 522873), (306, 464776), (312, 455838), (327, 434928), (328, 433602), (369, 385424), (408, 348582), (436, 326196), (442, 321768), (468, 303892), (492, 289068), (533, 266832), (612, 232388), (624, 227919), (654, 217464), (656, 216801), (663, 214512), (697, 204048), (738, 192712), (816, 174291), (872, 163098), (884, 160884), (936, 151946), (981, 144976), (984, 144534), (1066, 133416), (1224, 116194), (1308, 108732), (1326, 107256), (1394, 102024), (1417, 100368), (1476, 96356), (1599, 88944), (1744, 81549), (1768, 80442), (1853, 76752), (1872, 75973), (1962, 72488), (1968, 72267), (1989, 71504), (2091, 68016), (2132, 66708), (2448, 58097), (2616, 54366), (2652, 53628), (2788, 51012), (2834, 50184), (2952, 48178), (3198, 44472), (3536, 40221), (3706, 38376), (3924, 36244), (3978, 35752), (4182, 34008), (4251, 33456), (4264, 33354), (4469, 31824), (4797, 29648), (5232, 27183), (5304, 26814), (5559, 25584), (5576, 25506), (5668, 25092), (5904, 24089), (6273, 22672), (6396, 22236), (7412, 19188), (7848, 18122), (7956, 17876), (8364, 17004), (8502, 16728), (8528, 16677), (8938, 15912), (9061, 15696), (9594, 14824), (10608, 13407), (11118, 12792), (11152, 12753), (11336, 12546)]