381856168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{1847}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 734247360

約数和(自身を除く): 352391192

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 601, 1202, 1847, 2404, 3694, 4808, 7388, 14776, 25843, 51686, 79421, 103372, 158842, 206744, 317684, 635368, 1110047, 2220094, 4440188, 8880376, 47732021, 95464042, 190928084, 381856168]

約数ペア:

[(1, 381856168), (2, 190928084), (4, 95464042), (8, 47732021), (43, 8880376), (86, 4440188), (172, 2220094), (344, 1110047), (601, 635368), (1202, 317684), (1847, 206744), (2404, 158842), (3694, 103372), (4808, 79421), (7388, 51686), (14776, 25843)]