128524474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{260171}}^1$

素因数の和:260205

約数の個数: 16

約数和(自身を含む): 218544480

約数和(自身を除く): 90020006

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 260171, 520342, 3382223, 4943249, 6764446, 9886498, 64262237, 128524474]

約数ペア:

[(1, 128524474), (2, 64262237), (13, 9886498), (19, 6764446), (26, 4943249), (38, 3382223), (247, 520342), (494, 260171)]