81109126

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{35543}}^1$

素因数の和:35715

約数の個数: 16

約数和(自身を含む): 139901184

約数和(自身を除く): 58792058

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 35543, 71086, 248801, 497602, 5793509, 11587018, 40554563, 81109126]

約数ペア:

[(1, 81109126), (2, 40554563), (7, 11587018), (14, 5793509), (163, 497602), (326, 248801), (1141, 71086), (2282, 35543)]