171995166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 443888640

約数和(自身を除く): 271893474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 79, 111, 126, 158, 222, 237, 259, 333, 467, 474, 518, 553, 666, 711, 777, 934, 1106, 1401, 1422, 1554, 1659, 2331, 2802, 2923, 3269, 3318, 4203, 4662, 4977, 5846, 6538, 8406, 8769, 9807, 9954, 17279, 17538, 19614, 20461, 26307, 29421, 34558, 36893, 40922, 51837, 52614, 58842, 61383, 73786, 103674, 110679, 120953, 122766, 155511, 184149, 221358, 241906, 258251, 311022, 332037, 362859, 368298, 516502, 664074, 725718, 774753, 1088577, 1365041, 1549506, 2177154, 2324259, 2730082, 4095123, 4648518, 8190246, 9555287, 12285369, 19110574, 24570738, 28665861, 57331722, 85997583, 171995166]

約数ペア:

[(1, 171995166), (2, 85997583), (3, 57331722), (6, 28665861), (7, 24570738), (9, 19110574), (14, 12285369), (18, 9555287), (21, 8190246), (37, 4648518), (42, 4095123), (63, 2730082), (74, 2324259), (79, 2177154), (111, 1549506), (126, 1365041), (158, 1088577), (222, 774753), (237, 725718), (259, 664074), (333, 516502), (467, 368298), (474, 362859), (518, 332037), (553, 311022), (666, 258251), (711, 241906), (777, 221358), (934, 184149), (1106, 155511), (1401, 122766), (1422, 120953), (1554, 110679), (1659, 103674), (2331, 73786), (2802, 61383), (2923, 58842), (3269, 52614), (3318, 51837), (4203, 40922), (4662, 36893), (4977, 34558), (5846, 29421), (6538, 26307), (8406, 20461), (8769, 19614), (9807, 17538), (9954, 17279)]