201263992

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{61511}}^1$

素因数の和:61926

約数の個数: 16

約数和(自身を含む): 378298800

約数和(自身を除く): 177034808

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 61511, 123022, 246044, 492088, 25157999, 50315998, 100631996, 201263992]

約数ペア:

[(1, 201263992), (2, 100631996), (4, 50315998), (8, 25157999), (409, 492088), (818, 246044), (1636, 123022), (3272, 61511)]