201105408004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{636409519}}^1$

素因数の和:636409602

約数の個数: 12

約数和(自身を含む): 356389331200

約数和(自身を除く): 155283923196

約数列:

[1, 2, 4, 79, 158, 316, 636409519, 1272819038, 2545638076, 50276352001, 100552704002, 201105408004]

約数ペア:

[(1, 201105408004), (2, 100552704002), (4, 50276352001), (79, 2545638076), (158, 1272819038), (316, 636409519)]