211399264

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{40529}}^1$

素因数の和:40702

約数の個数: 24

約数和(自身を含む): 418755960

約数和(自身を除く): 207356696

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 40529, 81058, 162116, 324232, 648464, 1296928, 6606227, 13212454, 26424908, 52849816, 105699632, 211399264]

約数ペア:

[(1, 211399264), (2, 105699632), (4, 52849816), (8, 26424908), (16, 13212454), (32, 6606227), (163, 1296928), (326, 648464), (652, 324232), (1304, 162116), (2608, 81058), (5216, 40529)]