137312896

素因数分解:

$2^7\times 7^2\times {\mathrm{21893}}^1$

素因数の和:21921

約数の個数: 48

約数和(自身を含む): 318229290

約数和(自身を除く): 180916394

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 21893, 43786, 87572, 153251, 175144, 306502, 350288, 613004, 700576, 1072757, 1226008, 1401152, 2145514, 2452016, 2802304, 4291028, 4904032, 8582056, 9808064, 17164112, 19616128, 34328224, 68656448, 137312896]

約数ペア:

[(1, 137312896), (2, 68656448), (4, 34328224), (7, 19616128), (8, 17164112), (14, 9808064), (16, 8582056), (28, 4904032), (32, 4291028), (49, 2802304), (56, 2452016), (64, 2145514), (98, 1401152), (112, 1226008), (128, 1072757), (196, 700576), (224, 613004), (392, 350288), (448, 306502), (784, 175144), (896, 153251), (1568, 87572), (3136, 43786), (6272, 21893)]