139865056

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 285828480

約数和(自身を除く): 145963424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 277, 496, 509, 554, 992, 1018, 1108, 2036, 2216, 4072, 4432, 8144, 8587, 8864, 15779, 16288, 17174, 31558, 34348, 63116, 68696, 126232, 137392, 140993, 252464, 274784, 281986, 504928, 563972, 1127944, 2255888, 4370783, 4511776, 8741566, 17483132, 34966264, 69932528, 139865056]

約数ペア:

[(1, 139865056), (2, 69932528), (4, 34966264), (8, 17483132), (16, 8741566), (31, 4511776), (32, 4370783), (62, 2255888), (124, 1127944), (248, 563972), (277, 504928), (496, 281986), (509, 274784), (554, 252464), (992, 140993), (1018, 137392), (1108, 126232), (2036, 68696), (2216, 63116), (4072, 34348), (4432, 31558), (8144, 17174), (8587, 16288), (8864, 15779)]