211403792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3467}}^1$

素因数の和:3615

約数の個数: 40

約数和(自身を含む): 424871616

約数和(自身を除く): 213467824

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1648, 3467, 3811, 6934, 7622, 13868, 15244, 27736, 30488, 55472, 60976, 128279, 256558, 357101, 513116, 714202, 1026232, 1428404, 2052464, 2856808, 5713616, 13212737, 26425474, 52850948, 105701896, 211403792]

約数ペア:

[(1, 211403792), (2, 105701896), (4, 52850948), (8, 26425474), (16, 13212737), (37, 5713616), (74, 2856808), (103, 2052464), (148, 1428404), (206, 1026232), (296, 714202), (412, 513116), (592, 357101), (824, 256558), (1648, 128279), (3467, 60976), (3811, 55472), (6934, 30488), (7622, 27736), (13868, 15244)]