189342

素因数分解:

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

素因数の和:232

約数の個数: 24

約数和(自身を含む): 419016

約数和(自身を除く): 229674

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 157, 201, 314, 402, 471, 603, 942, 1206, 1413, 2826, 10519, 21038, 31557, 63114, 94671, 189342]

約数ペア:

[(1, 189342), (2, 94671), (3, 63114), (6, 31557), (9, 21038), (18, 10519), (67, 2826), (134, 1413), (157, 1206), (201, 942), (314, 603), (402, 471)]