131809366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 223388928

約数和(自身を除く): 91579562

約数列:

[1, 2, 13, 23, 26, 46, 227, 299, 454, 598, 971, 1942, 2951, 5221, 5902, 10442, 12623, 22333, 25246, 44666, 67873, 135746, 220417, 290329, 440834, 580658, 2865421, 5069591, 5730842, 10139182, 65904683, 131809366]

約数ペア:

[(1, 131809366), (2, 65904683), (13, 10139182), (23, 5730842), (26, 5069591), (46, 2865421), (227, 580658), (299, 440834), (454, 290329), (598, 220417), (971, 135746), (1942, 67873), (2951, 44666), (5221, 25246), (5902, 22333), (10442, 12623)]