201225352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1323851}}^1$

素因数の和:1323876

約数の個数: 16

約数和(自身を含む): 397155600

約数和(自身を除く): 195930248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1323851, 2647702, 5295404, 10590808, 25153169, 50306338, 100612676, 201225352]

約数ペア:

[(1, 201225352), (2, 100612676), (4, 50306338), (8, 25153169), (19, 10590808), (38, 5295404), (76, 2647702), (152, 1323851)]