209755908

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{18979}}^1$

素因数の和:19296

約数の個数: 36

約数和(自身を含む): 531971440

約数和(自身を除く): 322215532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 11052, 18979, 37958, 56937, 75916, 113874, 170811, 227748, 341622, 683244, 5826553, 11653106, 17479659, 23306212, 34959318, 52438977, 69918636, 104877954, 209755908]

約数ペア:

[(1, 209755908), (2, 104877954), (3, 69918636), (4, 52438977), (6, 34959318), (9, 23306212), (12, 17479659), (18, 11653106), (36, 5826553), (307, 683244), (614, 341622), (921, 227748), (1228, 170811), (1842, 113874), (2763, 75916), (3684, 56937), (5526, 37958), (11052, 18979)]