138921602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{4903}}^1$

素因数の和:5393

約数の個数: 16

約数和(自身を含む): 215619072

約数和(自身を除く): 76697470

約数列:

[1, 2, 31, 62, 457, 914, 4903, 9806, 14167, 28334, 151993, 303986, 2240671, 4481342, 69460801, 138921602]

約数ペア:

[(1, 138921602), (2, 69460801), (31, 4481342), (62, 2240671), (457, 303986), (914, 151993), (4903, 28334), (9806, 14167)]