217647088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7001}}^1$

素因数の和:7105

約数の個数: 40

約数和(自身を含む): 442806480

約数和(自身を除く): 225159392

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1072, 1943, 3886, 7001, 7772, 14002, 15544, 28004, 31088, 56008, 112016, 203029, 406058, 469067, 812116, 938134, 1624232, 1876268, 3248464, 3752536, 7505072, 13602943, 27205886, 54411772, 108823544, 217647088]

約数ペア:

[(1, 217647088), (2, 108823544), (4, 54411772), (8, 27205886), (16, 13602943), (29, 7505072), (58, 3752536), (67, 3248464), (116, 1876268), (134, 1624232), (232, 938134), (268, 812116), (464, 469067), (536, 406058), (1072, 203029), (1943, 112016), (3886, 56008), (7001, 31088), (7772, 28004), (14002, 15544)]