138464638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{29423}}^1$

素因数の和:29619

約数の個数: 16

約数和(自身を含む): 224917056

約数和(自身を除く): 86452418

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 29423, 58846, 382499, 764998, 5325563, 10651126, 69232319, 138464638]

約数ペア:

[(1, 138464638), (2, 69232319), (13, 10651126), (26, 5325563), (181, 764998), (362, 382499), (2353, 58846), (4706, 29423)]