203321808

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 603739136

約数和(自身を除く): 400417328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1231, 1332, 1488, 1776, 2232, 2294, 2462, 2664, 3441, 3693, 4464, 4588, 4924, 5328, 6882, 7386, 9176, 9848, 10323, 11079, 13764, 14772, 18352, 19696, 20646, 22158, 27528, 29544, 38161, 41292, 44316, 45547, 55056, 59088, 76322, 82584, 88632, 91094, 114483, 136641, 152644, 165168, 177264, 182188, 228966, 273282, 305288, 343449, 364376, 409923, 457932, 546564, 610576, 686898, 728752, 819846, 915864, 1093128, 1373796, 1411957, 1639692, 1831728, 2186256, 2747592, 2823914, 3279384, 4235871, 5495184, 5647828, 6558768, 8471742, 11295656, 12707613, 16943484, 22591312, 25415226, 33886968, 50830452, 67773936, 101660904, 203321808]

約数ペア:

[(1, 203321808), (2, 101660904), (3, 67773936), (4, 50830452), (6, 33886968), (8, 25415226), (9, 22591312), (12, 16943484), (16, 12707613), (18, 11295656), (24, 8471742), (31, 6558768), (36, 5647828), (37, 5495184), (48, 4235871), (62, 3279384), (72, 2823914), (74, 2747592), (93, 2186256), (111, 1831728), (124, 1639692), (144, 1411957), (148, 1373796), (186, 1093128), (222, 915864), (248, 819846), (279, 728752), (296, 686898), (333, 610576), (372, 546564), (444, 457932), (496, 409923), (558, 364376), (592, 343449), (666, 305288), (744, 273282), (888, 228966), (1116, 182188), (1147, 177264), (1231, 165168), (1332, 152644), (1488, 136641), (1776, 114483), (2232, 91094), (2294, 88632), (2462, 82584), (2664, 76322), (3441, 59088), (3693, 55056), (4464, 45547), (4588, 44316), (4924, 41292), (5328, 38161), (6882, 29544), (7386, 27528), (9176, 22158), (9848, 20646), (10323, 19696), (11079, 18352), (13764, 14772)]