205710056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2207}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 394260480

約数和(自身を除く): 188550424

約数列:

[1, 2, 4, 8, 61, 122, 191, 244, 382, 488, 764, 1528, 2207, 4414, 8828, 11651, 17656, 23302, 46604, 93208, 134627, 269254, 421537, 538508, 843074, 1077016, 1686148, 3372296, 25713757, 51427514, 102855028, 205710056]

約数ペア:

[(1, 205710056), (2, 102855028), (4, 51427514), (8, 25713757), (61, 3372296), (122, 1686148), (191, 1077016), (244, 843074), (382, 538508), (488, 421537), (764, 269254), (1528, 134627), (2207, 93208), (4414, 46604), (8828, 23302), (11651, 17656)]