201917848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{2069}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 413586000

約数和(自身を除く): 211668152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1109, 2069, 2218, 4138, 4436, 8276, 8872, 12199, 16552, 22759, 24398, 45518, 48796, 91036, 97592, 182072, 2294521, 4589042, 9178084, 18356168, 25239731, 50479462, 100958924, 201917848]

約数ペア:

[(1, 201917848), (2, 100958924), (4, 50479462), (8, 25239731), (11, 18356168), (22, 9178084), (44, 4589042), (88, 2294521), (1109, 182072), (2069, 97592), (2218, 91036), (4138, 48796), (4436, 45518), (8276, 24398), (8872, 22759), (12199, 16552)]