168145218

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 371026656

約数和(自身を除く): 202881438

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 241, 249, 467, 482, 498, 723, 747, 934, 1401, 1446, 1494, 2169, 2802, 4203, 4338, 8406, 20003, 38761, 40006, 60009, 77522, 112547, 116283, 120018, 180027, 225094, 232566, 337641, 348849, 360054, 675282, 697698, 1012923, 2025846, 9341401, 18682802, 28024203, 56048406, 84072609, 168145218]

約数ペア:

[(1, 168145218), (2, 84072609), (3, 56048406), (6, 28024203), (9, 18682802), (18, 9341401), (83, 2025846), (166, 1012923), (241, 697698), (249, 675282), (467, 360054), (482, 348849), (498, 337641), (723, 232566), (747, 225094), (934, 180027), (1401, 120018), (1446, 116283), (1494, 112547), (2169, 77522), (2802, 60009), (4203, 40006), (4338, 38761), (8406, 20003)]