203438144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 84

約数和(自身を含む): 499774464

約数和(自身を除く): 296336320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2687, 2704, 2912, 4732, 5374, 5408, 5824, 9464, 10748, 10816, 18809, 18928, 21496, 34931, 37618, 37856, 42992, 69862, 75236, 75712, 85984, 139724, 150472, 171968, 244517, 279448, 300944, 454103, 489034, 558896, 601888, 908206, 978068, 1117792, 1203776, 1816412, 1956136, 2235584, 3178721, 3632824, 3912272, 6357442, 7265648, 7824544, 12714884, 14531296, 15649088, 25429768, 29062592, 50859536, 101719072, 203438144]

約数ペア:

[(1, 203438144), (2, 101719072), (4, 50859536), (7, 29062592), (8, 25429768), (13, 15649088), (14, 14531296), (16, 12714884), (26, 7824544), (28, 7265648), (32, 6357442), (52, 3912272), (56, 3632824), (64, 3178721), (91, 2235584), (104, 1956136), (112, 1816412), (169, 1203776), (182, 1117792), (208, 978068), (224, 908206), (338, 601888), (364, 558896), (416, 489034), (448, 454103), (676, 300944), (728, 279448), (832, 244517), (1183, 171968), (1352, 150472), (1456, 139724), (2366, 85984), (2687, 75712), (2704, 75236), (2912, 69862), (4732, 42992), (5374, 37856), (5408, 37618), (5824, 34931), (9464, 21496), (10748, 18928), (10816, 18809)]