149872488

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{20341}}^1$

素因数の和:20657

約数の個数: 32

約数和(自身を含む): 375920160

約数和(自身を除く): 226047672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 20341, 40682, 61023, 81364, 122046, 162728, 244092, 488184, 6244687, 12489374, 18734061, 24978748, 37468122, 49957496, 74936244, 149872488]

約数ペア:

[(1, 149872488), (2, 74936244), (3, 49957496), (4, 37468122), (6, 24978748), (8, 18734061), (12, 12489374), (24, 6244687), (307, 488184), (614, 244092), (921, 162728), (1228, 122046), (1842, 81364), (2456, 61023), (3684, 40682), (7368, 20341)]