201080008

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{140419}}^1$

素因数の和:140604

約数の個数: 16

約数和(自身を含む): 379134000

約数和(自身を除く): 178053992

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 140419, 280838, 561676, 1123352, 25135001, 50270002, 100540004, 201080008]

約数ペア:

[(1, 201080008), (2, 100540004), (4, 50270002), (8, 25135001), (179, 1123352), (358, 561676), (716, 280838), (1432, 140419)]