133720832

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 309641472

約数和(自身を除く): 175920640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1051, 1136, 1792, 1988, 2102, 2272, 3976, 4204, 4544, 7357, 7952, 8408, 9088, 14714, 15904, 16816, 18176, 29428, 31808, 33632, 58856, 63616, 67264, 74621, 117712, 127232, 134528, 149242, 235424, 269056, 298484, 470848, 522347, 596968, 941696, 1044694, 1193936, 1883392, 2089388, 2387872, 4178776, 4775744, 8357552, 9551488, 16715104, 19102976, 33430208, 66860416, 133720832]

約数ペア:

[(1, 133720832), (2, 66860416), (4, 33430208), (7, 19102976), (8, 16715104), (14, 9551488), (16, 8357552), (28, 4775744), (32, 4178776), (56, 2387872), (64, 2089388), (71, 1883392), (112, 1193936), (128, 1044694), (142, 941696), (224, 596968), (256, 522347), (284, 470848), (448, 298484), (497, 269056), (568, 235424), (896, 149242), (994, 134528), (1051, 127232), (1136, 117712), (1792, 74621), (1988, 67264), (2102, 63616), (2272, 58856), (3976, 33632), (4204, 31808), (4544, 29428), (7357, 18176), (7952, 16816), (8408, 15904), (9088, 14714)]