129920004

素因数分解:

$2^2\times 3^3\times {\mathrm{1202963}}^1$

素因数の和:1202976

約数の個数: 24

約数和(自身を含む): 336829920

約数和(自身を除く): 206909916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1202963, 2405926, 3608889, 4811852, 7217778, 10826667, 14435556, 21653334, 32480001, 43306668, 64960002, 129920004]

約数ペア:

[(1, 129920004), (2, 64960002), (3, 43306668), (4, 32480001), (6, 21653334), (9, 14435556), (12, 10826667), (18, 7217778), (27, 4811852), (36, 3608889), (54, 2405926), (108, 1202963)]