127281656

素因数分解:

$2^3\times {\mathrm{1039}}^1\times {\mathrm{15313}}^1$

素因数の和:16358

約数の個数: 16

約数和(自身を含む): 238898400

約数和(自身を除く): 111616744

約数列:

[1, 2, 4, 8, 1039, 2078, 4156, 8312, 15313, 30626, 61252, 122504, 15910207, 31820414, 63640828, 127281656]

約数ペア:

[(1, 127281656), (2, 63640828), (4, 31820414), (8, 15910207), (1039, 122504), (2078, 61252), (4156, 30626), (8312, 15313)]