317446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 16

約数和(自身を含む): 509184

約数和(自身を除く): 191738

約数列:

[1, 2, 23, 46, 67, 103, 134, 206, 1541, 2369, 3082, 4738, 6901, 13802, 158723, 317446]

約数ペア:

[(1, 317446), (2, 158723), (23, 13802), (46, 6901), (67, 4738), (103, 3082), (134, 2369), (206, 1541)]