205278641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 221400000

約数和(自身を除く): 16121359

約数列:

[1, 19, 59, 149, 1121, 1229, 2831, 8791, 23351, 72511, 167029, 183121, 1377709, 3479299, 10804139, 205278641]

約数ペア:

[(1, 205278641), (19, 10804139), (59, 3479299), (149, 1377709), (1121, 183121), (1229, 167029), (2831, 72511), (8791, 23351)]