168481760

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2377}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 399104496

約数和(自身を除く): 230622736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1772, 2215, 2377, 3544, 4430, 4754, 7088, 8860, 9508, 11885, 14176, 17720, 19016, 23770, 35440, 38032, 47540, 70880, 76064, 95080, 190160, 380320, 1053011, 2106022, 4212044, 5265055, 8424088, 10530110, 16848176, 21060220, 33696352, 42120440, 84240880, 168481760]

約数ペア:

[(1, 168481760), (2, 84240880), (4, 42120440), (5, 33696352), (8, 21060220), (10, 16848176), (16, 10530110), (20, 8424088), (32, 5265055), (40, 4212044), (80, 2106022), (160, 1053011), (443, 380320), (886, 190160), (1772, 95080), (2215, 76064), (2377, 70880), (3544, 47540), (4430, 38032), (4754, 35440), (7088, 23770), (8860, 19016), (9508, 17720), (11885, 14176)]