142986998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 291548160

約数和(自身を除く): 148561162

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 73, 77, 79, 98, 146, 154, 158, 161, 253, 322, 506, 511, 539, 553, 803, 869, 1022, 1078, 1106, 1127, 1606, 1679, 1738, 1771, 1817, 2254, 3358, 3542, 3577, 3634, 3871, 5621, 5767, 6083, 7154, 7742, 11242, 11534, 11753, 12166, 12397, 12719, 18469, 19987, 23506, 24794, 25438, 36938, 39347, 39974, 40369, 42581, 63437, 78694, 80738, 82271, 85162, 89033, 126874, 129283, 132641, 139909, 164542, 178066, 258566, 265282, 279818, 282583, 444059, 565166, 888118, 904981, 928487, 979363, 1459051, 1809962, 1856974, 1958726, 2918102, 3108413, 6216826, 6499409, 10213357, 12998818, 20426714, 71493499, 142986998]

約数ペア:

[(1, 142986998), (2, 71493499), (7, 20426714), (11, 12998818), (14, 10213357), (22, 6499409), (23, 6216826), (46, 3108413), (49, 2918102), (73, 1958726), (77, 1856974), (79, 1809962), (98, 1459051), (146, 979363), (154, 928487), (158, 904981), (161, 888118), (253, 565166), (322, 444059), (506, 282583), (511, 279818), (539, 265282), (553, 258566), (803, 178066), (869, 164542), (1022, 139909), (1078, 132641), (1106, 129283), (1127, 126874), (1606, 89033), (1679, 85162), (1738, 82271), (1771, 80738), (1817, 78694), (2254, 63437), (3358, 42581), (3542, 40369), (3577, 39974), (3634, 39347), (3871, 36938), (5621, 25438), (5767, 24794), (6083, 23506), (7154, 19987), (7742, 18469), (11242, 12719), (11534, 12397), (11753, 12166)]