139144616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43209

約数の個数: 32

約数和(自身を含む): 290035200

約数和(自身を除く): 150890584

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 43159, 86318, 172636, 345272, 561067, 1122134, 1337929, 2244268, 2675858, 4488536, 5351716, 10703432, 17393077, 34786154, 69572308, 139144616]

約数ペア:

[(1, 139144616), (2, 69572308), (4, 34786154), (8, 17393077), (13, 10703432), (26, 5351716), (31, 4488536), (52, 2675858), (62, 2244268), (104, 1337929), (124, 1122134), (248, 561067), (403, 345272), (806, 172636), (1612, 86318), (3224, 43159)]