121994312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{81547}}^1$

素因数の和:81581

約数の個数: 32

約数和(自身を含む): 264215520

約数和(自身を除く): 142221208

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 81547, 163094, 326188, 652376, 897017, 1386299, 1794034, 2772598, 3588068, 5545196, 7176136, 11090392, 15249289, 30498578, 60997156, 121994312]

約数ペア:

[(1, 121994312), (2, 60997156), (4, 30498578), (8, 15249289), (11, 11090392), (17, 7176136), (22, 5545196), (34, 3588068), (44, 2772598), (68, 1794034), (88, 1386299), (136, 897017), (187, 652376), (374, 326188), (748, 163094), (1496, 81547)]