126225296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 251543424

約数和(自身を除く): 125318128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 271, 344, 542, 677, 688, 1084, 1354, 2168, 2708, 4336, 5416, 10832, 11653, 23306, 29111, 46612, 58222, 93224, 116444, 183467, 186448, 232888, 366934, 465776, 733868, 1467736, 2935472, 7889081, 15778162, 31556324, 63112648, 126225296]

約数ペア:

[(1, 126225296), (2, 63112648), (4, 31556324), (8, 15778162), (16, 7889081), (43, 2935472), (86, 1467736), (172, 733868), (271, 465776), (344, 366934), (542, 232888), (677, 186448), (688, 183467), (1084, 116444), (1354, 93224), (2168, 58222), (2708, 46612), (4336, 29111), (5416, 23306), (10832, 11653)]