185984604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 509090400

約数和(自身を除く): 323105796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1791, 1997, 2388, 2587, 3582, 3994, 5174, 5991, 7164, 7761, 7988, 10348, 11982, 15522, 17973, 23283, 23964, 25961, 31044, 35946, 46566, 51922, 71892, 77883, 93132, 103844, 155766, 233649, 311532, 397403, 467298, 794806, 934596, 1192209, 1589612, 2384418, 3576627, 4768836, 5166239, 7153254, 10332478, 14306508, 15498717, 20664956, 30997434, 46496151, 61994868, 92992302, 185984604]

約数ペア:

[(1, 185984604), (2, 92992302), (3, 61994868), (4, 46496151), (6, 30997434), (9, 20664956), (12, 15498717), (13, 14306508), (18, 10332478), (26, 7153254), (36, 5166239), (39, 4768836), (52, 3576627), (78, 2384418), (117, 1589612), (156, 1192209), (199, 934596), (234, 794806), (398, 467298), (468, 397403), (597, 311532), (796, 233649), (1194, 155766), (1791, 103844), (1997, 93132), (2388, 77883), (2587, 71892), (3582, 51922), (3994, 46566), (5174, 35946), (5991, 31044), (7164, 25961), (7761, 23964), (7988, 23283), (10348, 17973), (11982, 15522)]