210774808

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{201121}}^1$

素因数の和:201258

約数の個数: 16

約数和(自身を含む): 398221560

約数和(自身を除く): 187446752

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 201121, 402242, 804484, 1608968, 26346851, 52693702, 105387404, 210774808]

約数ペア:

[(1, 210774808), (2, 105387404), (4, 52693702), (8, 26346851), (131, 1608968), (262, 804484), (524, 402242), (1048, 201121)]