208698824

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1871}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 398960640

約数和(自身を除く): 190261816

約数列:

[1, 2, 4, 8, 73, 146, 191, 292, 382, 584, 764, 1528, 1871, 3742, 7484, 13943, 14968, 27886, 55772, 111544, 136583, 273166, 357361, 546332, 714722, 1092664, 1429444, 2858888, 26087353, 52174706, 104349412, 208698824]

約数ペア:

[(1, 208698824), (2, 104349412), (4, 52174706), (8, 26087353), (73, 2858888), (146, 1429444), (191, 1092664), (292, 714722), (382, 546332), (584, 357361), (764, 273166), (1528, 136583), (1871, 111544), (3742, 55772), (7484, 27886), (13943, 14968)]