156939716986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{374939}}^1$

素因数の和:375918

約数の個数: 32

約数和(自身を含む): 268714998720

約数和(自身を除く): 111775281734

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 947, 1894, 12311, 16099, 24622, 32198, 209287, 374939, 418574, 749878, 4874207, 6373963, 9748414, 12747926, 82861519, 165723038, 355067233, 710134466, 4615874029, 6036142961, 9231748058, 12072285922, 78469858493, 156939716986]

約数ペア:

[(1, 156939716986), (2, 78469858493), (13, 12072285922), (17, 9231748058), (26, 6036142961), (34, 4615874029), (221, 710134466), (442, 355067233), (947, 165723038), (1894, 82861519), (12311, 12747926), (16099, 9748414), (24622, 6373963), (32198, 4874207), (209287, 749878), (374939, 418574)]