202118972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{58147}}^1$

素因数の和:58241

約数の個数: 24

約数和(自身を含む): 390754560

約数和(自身を除く): 188635588

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 58147, 116294, 232588, 639617, 1279234, 2558468, 4593613, 9187226, 18374452, 50529743, 101059486, 202118972]

約数ペア:

[(1, 202118972), (2, 101059486), (4, 50529743), (11, 18374452), (22, 9187226), (44, 4593613), (79, 2558468), (158, 1279234), (316, 639617), (869, 232588), (1738, 116294), (3476, 58147)]