160521556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{4987}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 303070880

約数和(自身を除く): 142549324

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 4987, 8047, 9974, 16094, 19948, 32188, 64831, 129662, 259324, 3086953, 6173906, 12347812, 40130389, 80260778, 160521556]

約数ペア:

[(1, 160521556), (2, 80260778), (4, 40130389), (13, 12347812), (26, 6173906), (52, 3086953), (619, 259324), (1238, 129662), (2476, 64831), (4987, 32188), (8047, 19948), (9974, 16094)]