205314712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1453}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 408283200

約数和(自身を除く): 202968488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1039, 1453, 2078, 2906, 4156, 5812, 8312, 11624, 17663, 24701, 35326, 49402, 70652, 98804, 141304, 197608, 1509667, 3019334, 6038668, 12077336, 25664339, 51328678, 102657356, 205314712]

約数ペア:

[(1, 205314712), (2, 102657356), (4, 51328678), (8, 25664339), (17, 12077336), (34, 6038668), (68, 3019334), (136, 1509667), (1039, 197608), (1453, 141304), (2078, 98804), (2906, 70652), (4156, 49402), (5812, 35326), (8312, 24701), (11624, 17663)]