172403118

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 380854656

約数和(自身を除く): 208451538

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 167, 249, 334, 498, 501, 691, 747, 1002, 1382, 1494, 1503, 2073, 3006, 4146, 6219, 12438, 13861, 27722, 41583, 57353, 83166, 114706, 115397, 124749, 172059, 230794, 249498, 344118, 346191, 516177, 692382, 1032354, 1038573, 2077146, 9577951, 19155902, 28733853, 57467706, 86201559, 172403118]

約数ペア:

[(1, 172403118), (2, 86201559), (3, 57467706), (6, 28733853), (9, 19155902), (18, 9577951), (83, 2077146), (166, 1038573), (167, 1032354), (249, 692382), (334, 516177), (498, 346191), (501, 344118), (691, 249498), (747, 230794), (1002, 172059), (1382, 124749), (1494, 115397), (1503, 114706), (2073, 83166), (3006, 57353), (4146, 41583), (6219, 27722), (12438, 13861)]