208578768

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{117443}}^1$

素因数の和:117491

約数の個数: 40

約数和(自身を含む): 553396128

約数和(自身を除く): 344817360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 117443, 234886, 352329, 469772, 704658, 939544, 1409316, 1879088, 2818632, 4345391, 5637264, 8690782, 13036173, 17381564, 26072346, 34763128, 52144692, 69526256, 104289384, 208578768]

約数ペア:

[(1, 208578768), (2, 104289384), (3, 69526256), (4, 52144692), (6, 34763128), (8, 26072346), (12, 17381564), (16, 13036173), (24, 8690782), (37, 5637264), (48, 4345391), (74, 2818632), (111, 1879088), (148, 1409316), (222, 939544), (296, 704658), (444, 469772), (592, 352329), (888, 234886), (1776, 117443)]