163166576

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{90247}}^1$

素因数の和:90368

約数の個数: 20

約数和(自身を含む): 318936432

約数和(自身を除く): 155769856

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 90247, 180494, 360988, 721976, 1443952, 10197911, 20395822, 40791644, 81583288, 163166576]

約数ペア:

[(1, 163166576), (2, 81583288), (4, 40791644), (8, 20395822), (16, 10197911), (113, 1443952), (226, 721976), (452, 360988), (904, 180494), (1808, 90247)]