199106312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21851}}^1$

素因数の和:21941

約数の個数: 32

約数和(自身を含む): 401202720

約数和(自身を除く): 202096408

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 21851, 43702, 87404, 174808, 371467, 742934, 1464017, 1485868, 2928034, 2971736, 5856068, 11712136, 24888289, 49776578, 99553156, 199106312]

約数ペア:

[(1, 199106312), (2, 99553156), (4, 49776578), (8, 24888289), (17, 11712136), (34, 5856068), (67, 2971736), (68, 2928034), (134, 1485868), (136, 1464017), (268, 742934), (536, 371467), (1139, 174808), (2278, 87404), (4556, 43702), (9112, 21851)]