128331288

素因数分解:

$2^3\times 3^2\times {\mathrm{1782379}}^1$

素因数の和:1782391

約数の個数: 24

約数和(自身を含む): 347564100

約数和(自身を除く): 219232812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1782379, 3564758, 5347137, 7129516, 10694274, 14259032, 16041411, 21388548, 32082822, 42777096, 64165644, 128331288]

約数ペア:

[(1, 128331288), (2, 64165644), (3, 42777096), (4, 32082822), (6, 21388548), (8, 16041411), (9, 14259032), (12, 10694274), (18, 7129516), (24, 5347137), (36, 3564758), (72, 1782379)]