140647152

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 376725888

約数和(自身を除く): 236078736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 83, 86, 129, 166, 172, 249, 258, 332, 344, 498, 516, 664, 688, 821, 996, 1032, 1328, 1642, 1992, 2064, 2463, 3284, 3569, 3984, 4926, 6568, 7138, 9852, 10707, 13136, 14276, 19704, 21414, 28552, 35303, 39408, 42828, 57104, 68143, 70606, 85656, 105909, 136286, 141212, 171312, 204429, 211818, 272572, 282424, 408858, 423636, 545144, 564848, 817716, 847272, 1090288, 1635432, 1694544, 2930149, 3270864, 5860298, 8790447, 11720596, 17580894, 23441192, 35161788, 46882384, 70323576, 140647152]

約数ペア:

[(1, 140647152), (2, 70323576), (3, 46882384), (4, 35161788), (6, 23441192), (8, 17580894), (12, 11720596), (16, 8790447), (24, 5860298), (43, 3270864), (48, 2930149), (83, 1694544), (86, 1635432), (129, 1090288), (166, 847272), (172, 817716), (249, 564848), (258, 545144), (332, 423636), (344, 408858), (498, 282424), (516, 272572), (664, 211818), (688, 204429), (821, 171312), (996, 141212), (1032, 136286), (1328, 105909), (1642, 85656), (1992, 70606), (2064, 68143), (2463, 57104), (3284, 42828), (3569, 39408), (3984, 35303), (4926, 28552), (6568, 21414), (7138, 19704), (9852, 14276), (10707, 13136)]