201475444

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 355909736

約数和(自身を除く): 154434292

約数列:

[1, 2, 4, 181, 362, 421, 661, 724, 842, 1322, 1684, 2644, 76201, 119641, 152402, 239282, 278281, 304804, 478564, 556562, 1113124, 50368861, 100737722, 201475444]

約数ペア:

[(1, 201475444), (2, 100737722), (4, 50368861), (181, 1113124), (362, 556562), (421, 478564), (661, 304804), (724, 278281), (842, 239282), (1322, 152402), (1684, 119641), (2644, 76201)]