202154498536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{815139107}}^1$

素因数の和:815139144

約数の個数: 16

約数和(自身を含む): 391266771840

約数和(自身を除く): 189112273304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 815139107, 1630278214, 3260556428, 6521112856, 25269312317, 50538624634, 101077249268, 202154498536]

約数ペア:

[(1, 202154498536), (2, 101077249268), (4, 50538624634), (8, 25269312317), (31, 6521112856), (62, 3260556428), (124, 1630278214), (248, 815139107)]