131612922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 108

約数和(自身を含む): 344053710

約数和(自身を除く): 212440788

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 109, 111, 126, 147, 218, 222, 259, 294, 327, 333, 441, 518, 654, 666, 763, 777, 882, 981, 1369, 1526, 1554, 1813, 1962, 2289, 2331, 2738, 3626, 4033, 4107, 4578, 4662, 5341, 5439, 6867, 8066, 8214, 9583, 10682, 10878, 12099, 12321, 13734, 16023, 16317, 19166, 24198, 24642, 28231, 28749, 32046, 32634, 36297, 48069, 56462, 57498, 67081, 72594, 84693, 86247, 96138, 134162, 149221, 169386, 172494, 197617, 201243, 254079, 298442, 395234, 402486, 447663, 508158, 592851, 603729, 895326, 1044547, 1185702, 1207458, 1342989, 1778553, 2089094, 2685978, 3133641, 3557106, 6267282, 7311829, 9400923, 14623658, 18801846, 21935487, 43870974, 65806461, 131612922]

約数ペア:

[(1, 131612922), (2, 65806461), (3, 43870974), (6, 21935487), (7, 18801846), (9, 14623658), (14, 9400923), (18, 7311829), (21, 6267282), (37, 3557106), (42, 3133641), (49, 2685978), (63, 2089094), (74, 1778553), (98, 1342989), (109, 1207458), (111, 1185702), (126, 1044547), (147, 895326), (218, 603729), (222, 592851), (259, 508158), (294, 447663), (327, 402486), (333, 395234), (441, 298442), (518, 254079), (654, 201243), (666, 197617), (763, 172494), (777, 169386), (882, 149221), (981, 134162), (1369, 96138), (1526, 86247), (1554, 84693), (1813, 72594), (1962, 67081), (2289, 57498), (2331, 56462), (2738, 48069), (3626, 36297), (4033, 32634), (4107, 32046), (4578, 28749), (4662, 28231), (5341, 24642), (5439, 24198), (6867, 19166), (8066, 16317), (8214, 16023), (9583, 13734), (10682, 12321), (10878, 12099)]