161810064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 502968180

約数和(自身を除く): 341158116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 109, 117, 122, 144, 156, 169, 183, 208, 218, 234, 244, 312, 327, 338, 366, 436, 468, 488, 507, 549, 624, 654, 676, 732, 793, 872, 936, 976, 981, 1014, 1098, 1308, 1352, 1417, 1464, 1521, 1586, 1744, 1872, 1962, 2028, 2196, 2379, 2616, 2704, 2834, 2928, 3042, 3172, 3924, 4056, 4251, 4392, 4758, 5232, 5668, 6084, 6344, 6649, 7137, 7848, 8112, 8502, 8784, 9516, 10309, 11336, 12168, 12688, 12753, 13298, 14274, 15696, 17004, 18421, 19032, 19947, 20618, 22672, 24336, 25506, 26596, 28548, 30927, 34008, 36842, 38064, 39894, 41236, 51012, 53192, 55263, 57096, 59841, 61854, 68016, 73684, 79788, 82472, 86437, 92781, 102024, 106384, 110526, 114192, 119682, 123708, 147368, 159576, 164944, 165789, 172874, 185562, 204048, 221052, 239364, 247416, 259311, 294736, 319152, 331578, 345748, 371124, 442104, 478728, 494832, 518622, 663156, 691496, 742248, 777933, 884208, 957456, 1037244, 1123681, 1326312, 1382992, 1484496, 1555866, 2074488, 2247362, 2652624, 3111732, 3371043, 4148976, 4494724, 6223464, 6742086, 8989448, 10113129, 12446928, 13484172, 17978896, 20226258, 26968344, 40452516, 53936688, 80905032, 161810064]

約数ペア:

[(1, 161810064), (2, 80905032), (3, 53936688), (4, 40452516), (6, 26968344), (8, 20226258), (9, 17978896), (12, 13484172), (13, 12446928), (16, 10113129), (18, 8989448), (24, 6742086), (26, 6223464), (36, 4494724), (39, 4148976), (48, 3371043), (52, 3111732), (61, 2652624), (72, 2247362), (78, 2074488), (104, 1555866), (109, 1484496), (117, 1382992), (122, 1326312), (144, 1123681), (156, 1037244), (169, 957456), (183, 884208), (208, 777933), (218, 742248), (234, 691496), (244, 663156), (312, 518622), (327, 494832), (338, 478728), (366, 442104), (436, 371124), (468, 345748), (488, 331578), (507, 319152), (549, 294736), (624, 259311), (654, 247416), (676, 239364), (732, 221052), (793, 204048), (872, 185562), (936, 172874), (976, 165789), (981, 164944), (1014, 159576), (1098, 147368), (1308, 123708), (1352, 119682), (1417, 114192), (1464, 110526), (1521, 106384), (1586, 102024), (1744, 92781), (1872, 86437), (1962, 82472), (2028, 79788), (2196, 73684), (2379, 68016), (2616, 61854), (2704, 59841), (2834, 57096), (2928, 55263), (3042, 53192), (3172, 51012), (3924, 41236), (4056, 39894), (4251, 38064), (4392, 36842), (4758, 34008), (5232, 30927), (5668, 28548), (6084, 26596), (6344, 25506), (6649, 24336), (7137, 22672), (7848, 20618), (8112, 19947), (8502, 19032), (8784, 18421), (9516, 17004), (10309, 15696), (11336, 14274), (12168, 13298), (12688, 12753)]