128897366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1511}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 221755968

約数和(自身を除く): 92858602

約数列:

[1, 2, 13, 17, 26, 34, 193, 221, 386, 442, 1511, 2509, 3022, 3281, 5018, 6562, 19643, 25687, 39286, 42653, 51374, 85306, 291623, 333931, 583246, 667862, 3791099, 4957591, 7582198, 9915182, 64448683, 128897366]

約数ペア:

[(1, 128897366), (2, 64448683), (13, 9915182), (17, 7582198), (26, 4957591), (34, 3791099), (193, 667862), (221, 583246), (386, 333931), (442, 291623), (1511, 85306), (2509, 51374), (3022, 42653), (3281, 39286), (5018, 25687), (6562, 19643)]