129218584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1987}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 264801600

約数和(自身を除く): 135583016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 739, 1478, 1987, 2956, 3974, 5912, 7948, 8129, 15896, 16258, 21857, 32516, 43714, 65032, 87428, 174856, 1468393, 2936786, 5873572, 11747144, 16152323, 32304646, 64609292, 129218584]

約数ペア:

[(1, 129218584), (2, 64609292), (4, 32304646), (8, 16152323), (11, 11747144), (22, 5873572), (44, 2936786), (88, 1468393), (739, 174856), (1478, 87428), (1987, 65032), (2956, 43714), (3974, 32516), (5912, 21857), (7948, 16258), (8129, 15896)]