252456

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 644640

約数和(自身を除く): 392184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 157, 201, 268, 314, 402, 471, 536, 628, 804, 942, 1256, 1608, 1884, 3768, 10519, 21038, 31557, 42076, 63114, 84152, 126228, 252456]

約数ペア:

[(1, 252456), (2, 126228), (3, 84152), (4, 63114), (6, 42076), (8, 31557), (12, 21038), (24, 10519), (67, 3768), (134, 1884), (157, 1608), (201, 1256), (268, 942), (314, 804), (402, 628), (471, 536)]