205795248

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{99707}}^1$

素因数の和:99761

約数の個数: 40

約数和(自身を含む): 544006848

約数和(自身を除く): 338211600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 99707, 199414, 299121, 398828, 598242, 797656, 1196484, 1595312, 2392968, 4287401, 4785936, 8574802, 12862203, 17149604, 25724406, 34299208, 51448812, 68598416, 102897624, 205795248]

約数ペア:

[(1, 205795248), (2, 102897624), (3, 68598416), (4, 51448812), (6, 34299208), (8, 25724406), (12, 17149604), (16, 12862203), (24, 8574802), (43, 4785936), (48, 4287401), (86, 2392968), (129, 1595312), (172, 1196484), (258, 797656), (344, 598242), (516, 398828), (688, 299121), (1032, 199414), (2064, 99707)]