142633372

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^2$

素因数の和:207

約数の個数: 54

約数和(自身を含む): 298070136

約数和(自身を除く): 155436764

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1369, 1708, 2257, 2738, 3721, 4514, 5476, 7442, 9028, 9583, 14884, 15799, 19166, 26047, 31598, 38332, 52094, 63196, 83509, 104188, 137677, 167018, 275354, 334036, 550708, 584563, 963739, 1169126, 1927478, 2338252, 3854956, 5094049, 10188098, 20376196, 35658343, 71316686, 142633372]

約数ペア:

[(1, 142633372), (2, 71316686), (4, 35658343), (7, 20376196), (14, 10188098), (28, 5094049), (37, 3854956), (61, 2338252), (74, 1927478), (122, 1169126), (148, 963739), (244, 584563), (259, 550708), (427, 334036), (518, 275354), (854, 167018), (1036, 137677), (1369, 104188), (1708, 83509), (2257, 63196), (2738, 52094), (3721, 38332), (4514, 31598), (5476, 26047), (7442, 19166), (9028, 15799), (9583, 14884)]