202191608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28051}}^1$

素因数の和:28127

約数の個数: 32

約数和(自身を含む): 408998160

約数和(自身を除く): 206806552

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 28051, 56102, 112204, 224408, 476867, 953734, 1486703, 1907468, 2973406, 3814936, 5946812, 11893624, 25273951, 50547902, 101095804, 202191608]

約数ペア:

[(1, 202191608), (2, 101095804), (4, 50547902), (8, 25273951), (17, 11893624), (34, 5946812), (53, 3814936), (68, 2973406), (106, 1907468), (136, 1486703), (212, 953734), (424, 476867), (901, 224408), (1802, 112204), (3604, 56102), (7208, 28051)]