156986552978

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1\times {\mathrm{427079}}^1$

素因数の和:428089

約数の個数: 16

約数和(自身を含む): 236773152000

約数和(自身を除く): 79786599022

約数列:

[1, 2, 239, 478, 769, 1538, 183791, 367582, 427079, 854158, 102071881, 204143762, 328423751, 656847502, 78493276489, 156986552978]

約数ペア:

[(1, 156986552978), (2, 78493276489), (239, 656847502), (478, 328423751), (769, 204143762), (1538, 102071881), (183791, 854158), (367582, 427079)]