155955906

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{17791}}^1$

素因数の和:18286

約数の個数: 24

約数和(自身を含む): 338617344

約数和(自身を除く): 182661438

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1461, 2922, 4383, 8766, 17791, 35582, 53373, 106746, 160119, 320238, 8664217, 17328434, 25992651, 51985302, 77977953, 155955906]

約数ペア:

[(1, 155955906), (2, 77977953), (3, 51985302), (6, 25992651), (9, 17328434), (18, 8664217), (487, 320238), (974, 160119), (1461, 106746), (2922, 53373), (4383, 35582), (8766, 17791)]