207761724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{134213}}^1$

素因数の和:134266

約数の個数: 36

約数和(自身を含む): 537392856

約数和(自身を除く): 329631132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 134213, 268426, 402639, 536852, 805278, 1207917, 1610556, 2415834, 4831668, 5771159, 11542318, 17313477, 23084636, 34626954, 51940431, 69253908, 103880862, 207761724]

約数ペア:

[(1, 207761724), (2, 103880862), (3, 69253908), (4, 51940431), (6, 34626954), (9, 23084636), (12, 17313477), (18, 11542318), (36, 5771159), (43, 4831668), (86, 2415834), (129, 1610556), (172, 1207917), (258, 805278), (387, 536852), (516, 402639), (774, 268426), (1548, 134213)]