201219158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{756463}}^1$

素因数の和:756491

約数の個数: 16

約数和(自身を含む): 363102720

約数和(自身を除く): 161883562

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 756463, 1512926, 5295241, 10590482, 14372797, 28745594, 100609579, 201219158]

約数ペア:

[(1, 201219158), (2, 100609579), (7, 28745594), (14, 14372797), (19, 10590482), (38, 5295241), (133, 1512926), (266, 756463)]