156989785616

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{166302739}}^1$

素因数の和:166302806

約数の個数: 20

約数和(自身を含む): 309323096400

約数和(自身を除く): 152333310784

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 166302739, 332605478, 665210956, 1330421912, 2660843824, 9811861601, 19623723202, 39247446404, 78494892808, 156989785616]

約数ペア:

[(1, 156989785616), (2, 78494892808), (4, 39247446404), (8, 19623723202), (16, 9811861601), (59, 2660843824), (118, 1330421912), (236, 665210956), (472, 332605478), (944, 166302739)]