131123176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1063}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 260850240

約数和(自身を除く): 129727064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 907, 1063, 1814, 2126, 3628, 4252, 7256, 8504, 15419, 18071, 30838, 36142, 61676, 72284, 123352, 144568, 964141, 1928282, 3856564, 7713128, 16390397, 32780794, 65561588, 131123176]

約数ペア:

[(1, 131123176), (2, 65561588), (4, 32780794), (8, 16390397), (17, 7713128), (34, 3856564), (68, 1928282), (136, 964141), (907, 144568), (1063, 123352), (1814, 72284), (2126, 61676), (3628, 36142), (4252, 30838), (7256, 18071), (8504, 15419)]