168440912

素因数分解:

$2^4\times {\mathrm{2111}}^1\times {\mathrm{4987}}^1$

素因数の和:7106

約数の個数: 20

約数和(自身を含む): 326574336

約数和(自身を除く): 158133424

約数列:

[1, 2, 4, 8, 16, 2111, 4222, 4987, 8444, 9974, 16888, 19948, 33776, 39896, 79792, 10527557, 21055114, 42110228, 84220456, 168440912]

約数ペア:

[(1, 168440912), (2, 84220456), (4, 42110228), (8, 21055114), (16, 10527557), (2111, 79792), (4222, 39896), (4987, 33776), (8444, 19948), (9974, 16888)]