90437942

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{39631}}^1$

素因数の和:39803

約数の個数: 16

約数和(自身を含む): 155991552

約数和(自身を除く): 65553610

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 39631, 79262, 277417, 554834, 6459853, 12919706, 45218971, 90437942]

約数ペア:

[(1, 90437942), (2, 45218971), (7, 12919706), (14, 6459853), (163, 554834), (326, 277417), (1141, 79262), (2282, 39631)]