156957980326

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26630129}}^1$

素因数の和:26630559

約数の個数: 16

約数和(自身を含む): 269709956640

約数和(自身を除く): 112751976314

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 26630129, 53260258, 186410903, 372821806, 11211284309, 22422568618, 78478990163, 156957980326]

約数ペア:

[(1, 156957980326), (2, 78478990163), (7, 22422568618), (14, 11211284309), (421, 372821806), (842, 186410903), (2947, 53260258), (5894, 26630129)]