159663392

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22993}}^1$

素因数の和:23041

約数の個数: 48

約数和(自身を含む): 370847232

約数和(自身を除く): 211183840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 22993, 45986, 91972, 160951, 183944, 321902, 367888, 643804, 712783, 735776, 1287608, 1425566, 2575216, 2851132, 4989481, 5150432, 5702264, 9978962, 11404528, 19957924, 22809056, 39915848, 79831696, 159663392]

約数ペア:

[(1, 159663392), (2, 79831696), (4, 39915848), (7, 22809056), (8, 19957924), (14, 11404528), (16, 9978962), (28, 5702264), (31, 5150432), (32, 4989481), (56, 2851132), (62, 2575216), (112, 1425566), (124, 1287608), (217, 735776), (224, 712783), (248, 643804), (434, 367888), (496, 321902), (868, 183944), (992, 160951), (1736, 91972), (3472, 45986), (6944, 22993)]