201872758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{38219}}^1$

素因数の和:38379

約数の個数: 16

約数和(自身を含む): 321048000

約数和(自身を除く): 119175242

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 38219, 76438, 726161, 1452322, 5312441, 10624882, 100936379, 201872758]

約数ペア:

[(1, 201872758), (2, 100936379), (19, 10624882), (38, 5312441), (139, 1452322), (278, 726161), (2641, 76438), (5282, 38219)]