131458710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{106877}}^1$

素因数の和:106928

約数の個数: 32

約数和(自身を含む): 323199072

約数和(自身を除く): 191740362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 106877, 213754, 320631, 534385, 641262, 1068770, 1603155, 3206310, 4381957, 8763914, 13145871, 21909785, 26291742, 43819570, 65729355, 131458710]

約数ペア:

[(1, 131458710), (2, 65729355), (3, 43819570), (5, 26291742), (6, 21909785), (10, 13145871), (15, 8763914), (30, 4381957), (41, 3206310), (82, 1603155), (123, 1068770), (205, 641262), (246, 534385), (410, 320631), (615, 213754), (1230, 106877)]