201236368

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{72701}}^1$

素因数の和:72882

約数の個数: 20

約数和(自身を含む): 392154588

約数和(自身を除く): 190918220

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 72701, 145402, 290804, 581608, 1163216, 12577273, 25154546, 50309092, 100618184, 201236368]

約数ペア:

[(1, 201236368), (2, 100618184), (4, 50309092), (8, 25154546), (16, 12577273), (173, 1163216), (346, 581608), (692, 290804), (1384, 145402), (2768, 72701)]