201881264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970583}}^1$

素因数の和:970604

約数の個数: 20

約数和(自身を含む): 421233456

約数和(自身を除く): 219352192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970583, 1941166, 3882332, 7764664, 12617579, 15529328, 25235158, 50470316, 100940632, 201881264]

約数ペア:

[(1, 201881264), (2, 100940632), (4, 50470316), (8, 25235158), (13, 15529328), (16, 12617579), (26, 7764664), (52, 3882332), (104, 1941166), (208, 970583)]