131348668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80681}}^1$

素因数の和:80733

約数の個数: 24

約数和(自身を含む): 257536944

約数和(自身を除く): 126188276

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 80681, 161362, 322724, 887491, 1774982, 2985197, 3549964, 5970394, 11940788, 32837167, 65674334, 131348668]

約数ペア:

[(1, 131348668), (2, 65674334), (4, 32837167), (11, 11940788), (22, 5970394), (37, 3549964), (44, 2985197), (74, 1774982), (148, 887491), (407, 322724), (814, 161362), (1628, 80681)]