200551312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 253169648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1319, 1462, 1768, 2236, 2638, 2924, 3536, 4472, 5276, 5848, 8944, 9503, 10552, 11696, 17147, 19006, 21104, 22423, 34294, 38012, 44846, 56717, 68588, 76024, 89692, 113434, 137176, 152048, 179384, 226868, 274352, 291499, 358768, 453736, 582998, 737321, 907472, 964189, 1165996, 1474642, 1928378, 2331992, 2949284, 3856756, 4663984, 5898568, 7713512, 11797136, 12534457, 15427024, 25068914, 50137828, 100275656, 200551312]

約数ペア:

[(1, 200551312), (2, 100275656), (4, 50137828), (8, 25068914), (13, 15427024), (16, 12534457), (17, 11797136), (26, 7713512), (34, 5898568), (43, 4663984), (52, 3856756), (68, 2949284), (86, 2331992), (104, 1928378), (136, 1474642), (172, 1165996), (208, 964189), (221, 907472), (272, 737321), (344, 582998), (442, 453736), (559, 358768), (688, 291499), (731, 274352), (884, 226868), (1118, 179384), (1319, 152048), (1462, 137176), (1768, 113434), (2236, 89692), (2638, 76024), (2924, 68588), (3536, 56717), (4472, 44846), (5276, 38012), (5848, 34294), (8944, 22423), (9503, 21104), (10552, 19006), (11696, 17147)]