129771876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22483}}^1$

素因数の和:22540

約数の個数: 48

約数和(自身を含む): 334921664

約数和(自身を除く): 205149788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 22483, 44966, 67449, 89932, 134898, 269796, 292279, 584558, 831871, 876837, 1169116, 1663742, 1753674, 2495613, 3327484, 3507348, 4991226, 9982452, 10814323, 21628646, 32442969, 43257292, 64885938, 129771876]

約数ペア:

[(1, 129771876), (2, 64885938), (3, 43257292), (4, 32442969), (6, 21628646), (12, 10814323), (13, 9982452), (26, 4991226), (37, 3507348), (39, 3327484), (52, 2495613), (74, 1753674), (78, 1663742), (111, 1169116), (148, 876837), (156, 831871), (222, 584558), (444, 292279), (481, 269796), (962, 134898), (1443, 89932), (1924, 67449), (2886, 44966), (5772, 22483)]