209867004

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{45191}}^1$

素因数の和:45247

約数の個数: 48

約数和(自身を含む): 556765440

約数和(自身を除く): 346898436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 45191, 90382, 135573, 180764, 271146, 406719, 542292, 813438, 1220157, 1626876, 1943213, 2440314, 3886426, 4880628, 5829639, 7772852, 11659278, 17488917, 23318556, 34977834, 52466751, 69955668, 104933502, 209867004]

約数ペア:

[(1, 209867004), (2, 104933502), (3, 69955668), (4, 52466751), (6, 34977834), (9, 23318556), (12, 17488917), (18, 11659278), (27, 7772852), (36, 5829639), (43, 4880628), (54, 3886426), (86, 2440314), (108, 1943213), (129, 1626876), (172, 1220157), (258, 813438), (387, 542292), (516, 406719), (774, 271146), (1161, 180764), (1548, 135573), (2322, 90382), (4644, 45191)]