138842928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:963

約数の個数: 120

約数和(自身を含む): 447117216

約数和(自身を除く): 308274288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 181, 252, 336, 362, 504, 543, 724, 761, 1008, 1086, 1267, 1448, 1522, 1629, 2172, 2283, 2534, 2896, 3044, 3258, 3801, 4344, 4566, 5068, 5327, 6088, 6516, 6849, 7602, 8688, 9132, 10136, 10654, 11403, 12176, 13032, 13698, 15204, 15981, 18264, 20272, 21308, 22806, 26064, 27396, 30408, 31962, 36528, 42616, 45612, 47943, 54792, 60816, 63924, 85232, 91224, 95886, 109584, 127848, 137741, 182448, 191772, 255696, 275482, 383544, 413223, 550964, 767088, 826446, 964187, 1101928, 1239669, 1652892, 1928374, 2203856, 2479338, 2892561, 3305784, 3856748, 4958676, 5785122, 6611568, 7713496, 8677683, 9917352, 11570244, 15426992, 17355366, 19834704, 23140488, 34710732, 46280976, 69421464, 138842928]

約数ペア:

[(1, 138842928), (2, 69421464), (3, 46280976), (4, 34710732), (6, 23140488), (7, 19834704), (8, 17355366), (9, 15426992), (12, 11570244), (14, 9917352), (16, 8677683), (18, 7713496), (21, 6611568), (24, 5785122), (28, 4958676), (36, 3856748), (42, 3305784), (48, 2892561), (56, 2479338), (63, 2203856), (72, 1928374), (84, 1652892), (112, 1239669), (126, 1101928), (144, 964187), (168, 826446), (181, 767088), (252, 550964), (336, 413223), (362, 383544), (504, 275482), (543, 255696), (724, 191772), (761, 182448), (1008, 137741), (1086, 127848), (1267, 109584), (1448, 95886), (1522, 91224), (1629, 85232), (2172, 63924), (2283, 60816), (2534, 54792), (2896, 47943), (3044, 45612), (3258, 42616), (3801, 36528), (4344, 31962), (4566, 30408), (5068, 27396), (5327, 26064), (6088, 22806), (6516, 21308), (6849, 20272), (7602, 18264), (8688, 15981), (9132, 15204), (10136, 13698), (10654, 13032), (11403, 12176)]