177540138

素因数分解:

$2^1\times 3^2\times {\mathrm{2213}}^1\times {\mathrm{4457}}^1$

素因数の和:6678

約数の個数: 24

約数和(自身を含む): 384930468

約数和(自身を除く): 207390330

約数列:

[1, 2, 3, 6, 9, 18, 2213, 4426, 4457, 6639, 8914, 13278, 13371, 19917, 26742, 39834, 40113, 80226, 9863341, 19726682, 29590023, 59180046, 88770069, 177540138]

約数ペア:

[(1, 177540138), (2, 88770069), (3, 59180046), (6, 29590023), (9, 19726682), (18, 9863341), (2213, 80226), (4426, 40113), (4457, 39834), (6639, 26742), (8914, 19917), (13278, 13371)]