156628438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{8941}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 247872240

約数和(自身を除く): 91243802

約数列:

[1, 2, 19, 38, 461, 922, 8759, 8941, 17518, 17882, 169879, 339758, 4121801, 8243602, 78314219, 156628438]

約数ペア:

[(1, 156628438), (2, 78314219), (19, 8243602), (38, 4121801), (461, 339758), (922, 169879), (8759, 17882), (8941, 17518)]