129201878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{15013}}^1$

素因数の和:15359

約数の個数: 16

約数和(自身を含む): 209355216

約数和(自身を除く): 80153338

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 15013, 30026, 195169, 390338, 4969303, 9938606, 64600939, 129201878]

約数ペア:

[(1, 129201878), (2, 64600939), (13, 9938606), (26, 4969303), (331, 390338), (662, 195169), (4303, 30026), (8606, 15013)]