142287998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{10729}}^1$

素因数の和:11099

約数の個数: 16

約数和(自身を含む): 225330000

約数和(自身を除く): 83042002

約数列:

[1, 2, 19, 38, 349, 698, 6631, 10729, 13262, 21458, 203851, 407702, 3744421, 7488842, 71143999, 142287998]

約数ペア:

[(1, 142287998), (2, 71143999), (19, 7488842), (38, 3744421), (349, 407702), (698, 203851), (6631, 21458), (10729, 13262)]