155030888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{30809}}^1$

素因数の和:30869

約数の個数: 32

約数和(自身を含む): 316110600

約数和(自身を除く): 161079712

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 30809, 61618, 123236, 246472, 523753, 1047506, 1139933, 2095012, 2279866, 4190024, 4559732, 9119464, 19378861, 38757722, 77515444, 155030888]

約数ペア:

[(1, 155030888), (2, 77515444), (4, 38757722), (8, 19378861), (17, 9119464), (34, 4559732), (37, 4190024), (68, 2279866), (74, 2095012), (136, 1139933), (148, 1047506), (296, 523753), (629, 246472), (1258, 123236), (2516, 61618), (5032, 30809)]