140967904

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 108

約数和(自身を含む): 355336632

約数和(自身を除く): 214368728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 743, 784, 847, 968, 1078, 1232, 1486, 1568, 1694, 1936, 2156, 2464, 2972, 3388, 3872, 4312, 5201, 5929, 5944, 6776, 8173, 8624, 10402, 11858, 11888, 13552, 16346, 17248, 20804, 23716, 23776, 27104, 32692, 36407, 41608, 47432, 57211, 65384, 72814, 83216, 89903, 94864, 114422, 130768, 145628, 166432, 179806, 189728, 228844, 261536, 291256, 359612, 400477, 457688, 582512, 629321, 719224, 800954, 915376, 1165024, 1258642, 1438448, 1601908, 1830752, 2517284, 2876896, 3203816, 4405247, 5034568, 6407632, 8810494, 10069136, 12815264, 17620988, 20138272, 35241976, 70483952, 140967904]

約数ペア:

[(1, 140967904), (2, 70483952), (4, 35241976), (7, 20138272), (8, 17620988), (11, 12815264), (14, 10069136), (16, 8810494), (22, 6407632), (28, 5034568), (32, 4405247), (44, 3203816), (49, 2876896), (56, 2517284), (77, 1830752), (88, 1601908), (98, 1438448), (112, 1258642), (121, 1165024), (154, 915376), (176, 800954), (196, 719224), (224, 629321), (242, 582512), (308, 457688), (352, 400477), (392, 359612), (484, 291256), (539, 261536), (616, 228844), (743, 189728), (784, 179806), (847, 166432), (968, 145628), (1078, 130768), (1232, 114422), (1486, 94864), (1568, 89903), (1694, 83216), (1936, 72814), (2156, 65384), (2464, 57211), (2972, 47432), (3388, 41608), (3872, 36407), (4312, 32692), (5201, 27104), (5929, 23776), (5944, 23716), (6776, 20804), (8173, 17248), (8624, 16346), (10402, 13552), (11858, 11888)]