201990242584

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149401067}}^1$

素因数の和:149401099

約数の個数: 24

約数和(自身を含む): 410105931660

約数和(自身を除く): 208115689076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 149401067, 298802134, 597604268, 1195208536, 1942213871, 3884427742, 7768855484, 15537710968, 25248780323, 50497560646, 100995121292, 201990242584]

約数ペア:

[(1, 201990242584), (2, 100995121292), (4, 50497560646), (8, 25248780323), (13, 15537710968), (26, 7768855484), (52, 3884427742), (104, 1942213871), (169, 1195208536), (338, 597604268), (676, 298802134), (1352, 149401067)]