208365090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3371

約数の個数: 64

約数和(自身を含む): 533827584

約数和(自身を除く): 325462494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 127, 170, 254, 255, 381, 510, 635, 762, 1270, 1905, 2159, 3217, 3810, 4318, 6434, 6477, 9651, 10795, 12954, 16085, 19302, 21590, 32170, 32385, 48255, 54689, 64770, 96510, 109378, 164067, 273445, 328134, 408559, 546890, 817118, 820335, 1225677, 1640670, 2042795, 2451354, 4085590, 6128385, 6945503, 12256770, 13891006, 20836509, 34727515, 41673018, 69455030, 104182545, 208365090]

約数ペア:

[(1, 208365090), (2, 104182545), (3, 69455030), (5, 41673018), (6, 34727515), (10, 20836509), (15, 13891006), (17, 12256770), (30, 6945503), (34, 6128385), (51, 4085590), (85, 2451354), (102, 2042795), (127, 1640670), (170, 1225677), (254, 820335), (255, 817118), (381, 546890), (510, 408559), (635, 328134), (762, 273445), (1270, 164067), (1905, 109378), (2159, 96510), (3217, 64770), (3810, 54689), (4318, 48255), (6434, 32385), (6477, 32170), (9651, 21590), (10795, 19302), (12954, 16085)]