209964482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21767}}^1$

素因数の和:21842

約数の個数: 32

約数和(自身を含む): 394958592

約数和(自身を除く): 184994110

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 21767, 43534, 152369, 282971, 304738, 565942, 1153651, 1980797, 2307302, 3961594, 8075557, 14997463, 16151114, 29994926, 104982241, 209964482]

約数ペア:

[(1, 209964482), (2, 104982241), (7, 29994926), (13, 16151114), (14, 14997463), (26, 8075557), (53, 3961594), (91, 2307302), (106, 1980797), (182, 1153651), (371, 565942), (689, 304738), (742, 282971), (1378, 152369), (4823, 43534), (9646, 21767)]