181120544

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1674

約数の個数: 72

約数和(自身を含む): 405711180

約数和(自身を除く): 224590636

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 638, 928, 968, 1276, 1613, 1936, 2552, 3226, 3509, 3872, 5104, 6452, 7018, 10208, 12904, 14036, 17743, 25808, 28072, 35486, 46777, 51616, 56144, 70972, 93554, 112288, 141944, 187108, 195173, 283888, 374216, 390346, 514547, 567776, 748432, 780692, 1029094, 1496864, 1561384, 2058188, 3122768, 4116376, 5660017, 6245536, 8232752, 11320034, 16465504, 22640068, 45280136, 90560272, 181120544]

約数ペア:

[(1, 181120544), (2, 90560272), (4, 45280136), (8, 22640068), (11, 16465504), (16, 11320034), (22, 8232752), (29, 6245536), (32, 5660017), (44, 4116376), (58, 3122768), (88, 2058188), (116, 1561384), (121, 1496864), (176, 1029094), (232, 780692), (242, 748432), (319, 567776), (352, 514547), (464, 390346), (484, 374216), (638, 283888), (928, 195173), (968, 187108), (1276, 141944), (1613, 112288), (1936, 93554), (2552, 70972), (3226, 56144), (3509, 51616), (3872, 46777), (5104, 35486), (6452, 28072), (7018, 25808), (10208, 17743), (12904, 14036)]