209597496

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{28447}}^1$

素因数の和:28763

約数の個数: 32

約数和(自身を含む): 525719040

約数和(自身を除く): 316121544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 28447, 56894, 85341, 113788, 170682, 227576, 341364, 682728, 8733229, 17466458, 26199687, 34932916, 52399374, 69865832, 104798748, 209597496]

約数ペア:

[(1, 209597496), (2, 104798748), (3, 69865832), (4, 52399374), (6, 34932916), (8, 26199687), (12, 17466458), (24, 8733229), (307, 682728), (614, 341364), (921, 227576), (1228, 170682), (1842, 113788), (2456, 85341), (3684, 56894), (7368, 28447)]