199892294

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 352450560

約数和(自身を除く): 152558266

約数列:

[1, 2, 7, 14, 43, 86, 223, 301, 446, 602, 1489, 1561, 2978, 3122, 9589, 10423, 19178, 20846, 64027, 67123, 128054, 134246, 332047, 448189, 664094, 896378, 2324329, 4648658, 14278021, 28556042, 99946147, 199892294]

約数ペア:

[(1, 199892294), (2, 99946147), (7, 28556042), (14, 14278021), (43, 4648658), (86, 2324329), (223, 896378), (301, 664094), (446, 448189), (602, 332047), (1489, 134246), (1561, 128054), (2978, 67123), (3122, 64027), (9589, 20846), (10423, 19178)]