162435238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2153}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 295907904

約数和(自身を除く): 133472666

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 634, 2153, 2219, 4306, 4438, 5389, 10778, 15071, 30142, 36601, 37723, 73202, 75446, 256207, 512414, 682501, 1365002, 4777507, 9555014, 11602517, 23205034, 81217619, 162435238]

約数ペア:

[(1, 162435238), (2, 81217619), (7, 23205034), (14, 11602517), (17, 9555014), (34, 4777507), (119, 1365002), (238, 682501), (317, 512414), (634, 256207), (2153, 75446), (2219, 73202), (4306, 37723), (4438, 36601), (5389, 30142), (10778, 15071)]