199800328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274451}}^1$

素因数の和:274477

約数の個数: 32

約数和(自身を含む): 461079360

約数和(自身を除く): 261279032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 274451, 548902, 1097804, 1921157, 2195608, 3567863, 3842314, 7135726, 7684628, 14271452, 15369256, 24975041, 28542904, 49950082, 99900164, 199800328]

約数ペア:

[(1, 199800328), (2, 99900164), (4, 49950082), (7, 28542904), (8, 24975041), (13, 15369256), (14, 14271452), (26, 7684628), (28, 7135726), (52, 3842314), (56, 3567863), (91, 2195608), (104, 1921157), (182, 1097804), (364, 548902), (728, 274451)]