208026352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{565289}}^1$

素因数の和:565320

約数の個数: 20

約数和(自身を含む): 420575760

約数和(自身を除く): 212549408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 565289, 1130578, 2261156, 4522312, 9044624, 13001647, 26003294, 52006588, 104013176, 208026352]

約数ペア:

[(1, 208026352), (2, 104013176), (4, 52006588), (8, 26003294), (16, 13001647), (23, 9044624), (46, 4522312), (92, 2261156), (184, 1130578), (368, 565289)]