208256664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 700306560

約数和(自身を除く): 492049896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 119, 132, 136, 147, 154, 168, 187, 196, 204, 231, 238, 264, 294, 308, 357, 374, 392, 408, 462, 476, 539, 561, 588, 616, 714, 748, 833, 924, 947, 952, 1078, 1122, 1176, 1309, 1428, 1496, 1617, 1666, 1848, 1894, 2156, 2244, 2499, 2618, 2841, 2856, 3234, 3332, 3788, 3927, 4312, 4488, 4998, 5236, 5682, 6468, 6629, 6664, 7576, 7854, 9163, 9996, 10417, 10472, 11364, 12936, 13258, 15708, 16099, 18326, 19887, 19992, 20834, 22728, 26516, 27489, 31251, 31416, 32198, 36652, 39774, 41668, 46403, 48297, 53032, 54978, 62502, 64396, 72919, 73304, 79548, 83336, 92806, 96594, 109956, 112693, 125004, 128792, 139209, 145838, 159096, 177089, 185612, 193188, 218757, 219912, 225386, 250008, 278418, 291676, 338079, 354178, 371224, 386376, 437514, 450772, 510433, 531267, 556836, 583352, 676158, 708356, 788851, 875028, 901544, 1020866, 1062534, 1113672, 1239623, 1352316, 1416712, 1531299, 1577702, 1750056, 2041732, 2125068, 2366553, 2479246, 2704632, 3062598, 3155404, 3718869, 4083464, 4250136, 4733106, 4958492, 6125196, 6310808, 7437738, 8677361, 9466212, 9916984, 12250392, 14875476, 17354722, 18932424, 26032083, 29750952, 34709444, 52064166, 69418888, 104128332, 208256664]

約数ペア:

[(1, 208256664), (2, 104128332), (3, 69418888), (4, 52064166), (6, 34709444), (7, 29750952), (8, 26032083), (11, 18932424), (12, 17354722), (14, 14875476), (17, 12250392), (21, 9916984), (22, 9466212), (24, 8677361), (28, 7437738), (33, 6310808), (34, 6125196), (42, 4958492), (44, 4733106), (49, 4250136), (51, 4083464), (56, 3718869), (66, 3155404), (68, 3062598), (77, 2704632), (84, 2479246), (88, 2366553), (98, 2125068), (102, 2041732), (119, 1750056), (132, 1577702), (136, 1531299), (147, 1416712), (154, 1352316), (168, 1239623), (187, 1113672), (196, 1062534), (204, 1020866), (231, 901544), (238, 875028), (264, 788851), (294, 708356), (308, 676158), (357, 583352), (374, 556836), (392, 531267), (408, 510433), (462, 450772), (476, 437514), (539, 386376), (561, 371224), (588, 354178), (616, 338079), (714, 291676), (748, 278418), (833, 250008), (924, 225386), (947, 219912), (952, 218757), (1078, 193188), (1122, 185612), (1176, 177089), (1309, 159096), (1428, 145838), (1496, 139209), (1617, 128792), (1666, 125004), (1848, 112693), (1894, 109956), (2156, 96594), (2244, 92806), (2499, 83336), (2618, 79548), (2841, 73304), (2856, 72919), (3234, 64396), (3332, 62502), (3788, 54978), (3927, 53032), (4312, 48297), (4488, 46403), (4998, 41668), (5236, 39774), (5682, 36652), (6468, 32198), (6629, 31416), (6664, 31251), (7576, 27489), (7854, 26516), (9163, 22728), (9996, 20834), (10417, 19992), (10472, 19887), (11364, 18326), (12936, 16099), (13258, 15708)]