157089712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755239}}^1$

素因数の和:755260

約数の個数: 20

約数和(自身を含む): 327774160

約数和(自身を除く): 170684448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755239, 1510478, 3020956, 6041912, 9818107, 12083824, 19636214, 39272428, 78544856, 157089712]

約数ペア:

[(1, 157089712), (2, 78544856), (4, 39272428), (8, 19636214), (13, 12083824), (16, 9818107), (26, 6041912), (52, 3020956), (104, 1510478), (208, 755239)]