201639038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{19913}}^1$

素因数の和:20059

約数の個数: 16

約数和(自身を含む): 311136336

約数和(自身を除く): 109497298

約数列:

[1, 2, 61, 83, 122, 166, 5063, 10126, 19913, 39826, 1214693, 1652779, 2429386, 3305558, 100819519, 201639038]

約数ペア:

[(1, 201639038), (2, 100819519), (61, 3305558), (83, 2429386), (122, 1652779), (166, 1214693), (5063, 39826), (10126, 19913)]