131221536

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{36943}}^1$

素因数の和:36993

約数の個数: 48

約数和(自身を含む): 353775744

約数和(自身を除く): 222554208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 36943, 73886, 110829, 147772, 221658, 295544, 443316, 591088, 886632, 1182176, 1366891, 1773264, 2733782, 3546528, 4100673, 5467564, 8201346, 10935128, 16402692, 21870256, 32805384, 43740512, 65610768, 131221536]

約数ペア:

[(1, 131221536), (2, 65610768), (3, 43740512), (4, 32805384), (6, 21870256), (8, 16402692), (12, 10935128), (16, 8201346), (24, 5467564), (32, 4100673), (37, 3546528), (48, 2733782), (74, 1773264), (96, 1366891), (111, 1182176), (148, 886632), (222, 591088), (296, 443316), (444, 295544), (592, 221658), (888, 147772), (1184, 110829), (1776, 73886), (3552, 36943)]