199793854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 341621280

約数和(自身を除く): 141827426

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 394, 494, 2053, 2561, 3743, 4106, 5122, 7486, 26689, 39007, 48659, 53378, 78014, 97318, 404441, 507091, 808882, 1014182, 5257733, 7684379, 10515466, 15368758, 99896927, 199793854]

約数ペア:

[(1, 199793854), (2, 99896927), (13, 15368758), (19, 10515466), (26, 7684379), (38, 5257733), (197, 1014182), (247, 808882), (394, 507091), (494, 404441), (2053, 97318), (2561, 78014), (3743, 53378), (4106, 48659), (5122, 39007), (7486, 26689)]