206562486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85427}}^1$

素因数の和:85476

約数の個数: 32

約数和(自身を含む): 459260928

約数和(自身を除く): 252698442

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 85427, 170854, 256281, 512562, 1110551, 2221102, 2648237, 3331653, 5296474, 6663306, 7944711, 15889422, 34427081, 68854162, 103281243, 206562486]

約数ペア:

[(1, 206562486), (2, 103281243), (3, 68854162), (6, 34427081), (13, 15889422), (26, 7944711), (31, 6663306), (39, 5296474), (62, 3331653), (78, 2648237), (93, 2221102), (186, 1110551), (403, 512562), (806, 256281), (1209, 170854), (2418, 85427)]