8142252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12179028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 167, 204, 239, 334, 478, 501, 668, 717, 956, 1002, 1434, 2004, 2839, 2868, 4063, 5678, 8126, 8517, 11356, 12189, 16252, 17034, 24378, 34068, 39913, 48756, 79826, 119739, 159652, 239478, 478956, 678521, 1357042, 2035563, 2714084, 4071126, 8142252]

約数ペア:

[(1, 8142252), (2, 4071126), (3, 2714084), (4, 2035563), (6, 1357042), (12, 678521), (17, 478956), (34, 239478), (51, 159652), (68, 119739), (102, 79826), (167, 48756), (204, 39913), (239, 34068), (334, 24378), (478, 17034), (501, 16252), (668, 12189), (717, 11356), (956, 8517), (1002, 8126), (1434, 5678), (2004, 4063), (2839, 2868)]