156632958

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{122561}}^1$

素因数の和:122640

約数の個数: 24

約数和(自身を含む): 344154096

約数和(自身を除く): 187521138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 122561, 245122, 367683, 735366, 1103049, 2206098, 8701831, 17403662, 26105493, 52210986, 78316479, 156632958]

約数ペア:

[(1, 156632958), (2, 78316479), (3, 52210986), (6, 26105493), (9, 17403662), (18, 8701831), (71, 2206098), (142, 1103049), (213, 735366), (426, 367683), (639, 245122), (1278, 122561)]