181506138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{18457}}^1$

素因数の和:18622

約数の個数: 32

約数和(自身を含む): 398692800

約数和(自身を除く): 217186662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 18457, 36914, 55371, 110742, 203027, 406054, 609081, 1218162, 2750093, 5500186, 8250279, 16500558, 30251023, 60502046, 90753069, 181506138]

約数ペア:

[(1, 181506138), (2, 90753069), (3, 60502046), (6, 30251023), (11, 16500558), (22, 8250279), (33, 5500186), (66, 2750093), (149, 1218162), (298, 609081), (447, 406054), (894, 203027), (1639, 110742), (3278, 55371), (4917, 36914), (9834, 18457)]