201985408

素因数分解:

$2^7\times {\mathrm{1578011}}^1$

素因数の和:1578025

約数の個数: 16

約数和(自身を含む): 402393060

約数和(自身を除く): 200407652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1578011, 3156022, 6312044, 12624088, 25248176, 50496352, 100992704, 201985408]

約数ペア:

[(1, 201985408), (2, 100992704), (4, 50496352), (8, 25248176), (16, 12624088), (32, 6312044), (64, 3156022), (128, 1578011)]