133125424

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{136399}}^1$

素因数の和:136468

約数の個数: 20

約数和(自身を含む): 262160800

約数和(自身を除く): 129035376

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 136399, 272798, 545596, 1091192, 2182384, 8320339, 16640678, 33281356, 66562712, 133125424]

約数ペア:

[(1, 133125424), (2, 66562712), (4, 33281356), (8, 16640678), (16, 8320339), (61, 2182384), (122, 1091192), (244, 545596), (488, 272798), (976, 136399)]