217105566

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6229}}^1$

素因数の和:6428

約数の個数: 32

約数和(自身を含む): 448859040

約数和(自身を除く): 231753474

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 471, 942, 5809, 6229, 11618, 12458, 17427, 18687, 34854, 37374, 230473, 460946, 691419, 977953, 1382838, 1955906, 2933859, 5867718, 36184261, 72368522, 108552783, 217105566]

約数ペア:

[(1, 217105566), (2, 108552783), (3, 72368522), (6, 36184261), (37, 5867718), (74, 2933859), (111, 1955906), (157, 1382838), (222, 977953), (314, 691419), (471, 460946), (942, 230473), (5809, 37374), (6229, 34854), (11618, 18687), (12458, 17427)]