129117046672

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{24380107}}^1$

素因数の和:24380446

約数の個数: 20

約数和(自身を含む): 250920071536

約数和(自身を除く): 121803024864

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 24380107, 48760214, 97520428, 195040856, 390081712, 8069815417, 16139630834, 32279261668, 64558523336, 129117046672]

約数ペア:

[(1, 129117046672), (2, 64558523336), (4, 32279261668), (8, 16139630834), (16, 8069815417), (331, 390081712), (662, 195040856), (1324, 97520428), (2648, 48760214), (5296, 24380107)]