160663544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4019}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 318384000

約数和(自身を除く): 157720456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4019, 4997, 8038, 9994, 16076, 19988, 32152, 39976, 76361, 152722, 305444, 610888, 1056997, 2113994, 4227988, 8455976, 20082943, 40165886, 80331772, 160663544]

約数ペア:

[(1, 160663544), (2, 80331772), (4, 40165886), (8, 20082943), (19, 8455976), (38, 4227988), (76, 2113994), (152, 1056997), (263, 610888), (526, 305444), (1052, 152722), (2104, 76361), (4019, 39976), (4997, 32152), (8038, 19988), (9994, 16076)]