148258432

素因数分解:

$2^7\times 7^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 339243840

約数和(自身を除く): 190985408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 337, 448, 491, 674, 896, 982, 1348, 1964, 2359, 2696, 3437, 3928, 4718, 5392, 6874, 7856, 9436, 10784, 13748, 15712, 18872, 21568, 27496, 31424, 37744, 43136, 54992, 62848, 75488, 109984, 150976, 165467, 219968, 301952, 330934, 439936, 661868, 1158269, 1323736, 2316538, 2647472, 4633076, 5294944, 9266152, 10589888, 18532304, 21179776, 37064608, 74129216, 148258432]

約数ペア:

[(1, 148258432), (2, 74129216), (4, 37064608), (7, 21179776), (8, 18532304), (14, 10589888), (16, 9266152), (28, 5294944), (32, 4633076), (56, 2647472), (64, 2316538), (112, 1323736), (128, 1158269), (224, 661868), (337, 439936), (448, 330934), (491, 301952), (674, 219968), (896, 165467), (982, 150976), (1348, 109984), (1964, 75488), (2359, 62848), (2696, 54992), (3437, 43136), (3928, 37744), (4718, 31424), (5392, 27496), (6874, 21568), (7856, 18872), (9436, 15712), (10784, 13748)]