138540246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22483}}^1$

素因数の和:22580

約数の個数: 32

約数和(自身を含む): 302184960

約数和(自身を除く): 163644714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 22483, 44966, 67449, 134898, 292279, 584558, 876837, 1753674, 1776157, 3552314, 5328471, 10656942, 23090041, 46180082, 69270123, 138540246]

約数ペア:

[(1, 138540246), (2, 69270123), (3, 46180082), (6, 23090041), (13, 10656942), (26, 5328471), (39, 3552314), (78, 1776157), (79, 1753674), (158, 876837), (237, 584558), (474, 292279), (1027, 134898), (2054, 67449), (3081, 44966), (6162, 22483)]