173088738

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 405212544

約数和(自身を除く): 232123806

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 67, 74, 81, 111, 134, 162, 201, 222, 333, 402, 431, 603, 666, 862, 999, 1206, 1293, 1809, 1998, 2479, 2586, 2997, 3618, 3879, 4958, 5427, 5994, 7437, 7758, 10854, 11637, 14874, 15947, 22311, 23274, 28877, 31894, 34911, 44622, 47841, 57754, 66933, 69822, 86631, 95682, 133866, 143523, 173262, 200799, 259893, 287046, 401598, 430569, 519786, 779679, 861138, 1068449, 1291707, 1559358, 2136898, 2339037, 2583414, 3205347, 4678074, 6410694, 9616041, 19232082, 28848123, 57696246, 86544369, 173088738]

約数ペア:

[(1, 173088738), (2, 86544369), (3, 57696246), (6, 28848123), (9, 19232082), (18, 9616041), (27, 6410694), (37, 4678074), (54, 3205347), (67, 2583414), (74, 2339037), (81, 2136898), (111, 1559358), (134, 1291707), (162, 1068449), (201, 861138), (222, 779679), (333, 519786), (402, 430569), (431, 401598), (603, 287046), (666, 259893), (862, 200799), (999, 173262), (1206, 143523), (1293, 133866), (1809, 95682), (1998, 86631), (2479, 69822), (2586, 66933), (2997, 57754), (3618, 47841), (3879, 44622), (4958, 34911), (5427, 31894), (5994, 28877), (7437, 23274), (7758, 22311), (10854, 15947), (11637, 14874)]