129235522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{11863}}^1$

素因数の和:12297

約数の個数: 16

約数和(自身を含む): 209280960

約数和(自身を除く): 80045438

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 11863, 23726, 154219, 308438, 4970597, 9941194, 64617761, 129235522]

約数ペア:

[(1, 129235522), (2, 64617761), (13, 9941194), (26, 4970597), (419, 308438), (838, 154219), (5447, 23726), (10894, 11863)]