156970285904

素因数分解:

$2^4\times {\mathrm{161729}}^1\times {\mathrm{60661}}^1$

素因数の和:222398

約数の個数: 20

約数和(自身を含む): 304136823060

約数和(自身を除く): 147166537156

約数列:

[1, 2, 4, 8, 16, 60661, 121322, 161729, 242644, 323458, 485288, 646916, 970576, 1293832, 2587664, 9810642869, 19621285738, 39242571476, 78485142952, 156970285904]

約数ペア:

[(1, 156970285904), (2, 78485142952), (4, 39242571476), (8, 19621285738), (16, 9810642869), (60661, 2587664), (121322, 1293832), (161729, 970576), (242644, 646916), (323458, 485288)]