197285976

素因数分解:

$2^3\times 3^3\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 549180000

約数和(自身を除く): 351894024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 809, 1129, 1618, 2258, 2427, 3236, 3387, 4516, 4854, 6472, 6774, 7281, 9032, 9708, 10161, 13548, 14562, 19416, 20322, 21843, 27096, 29124, 30483, 40644, 43686, 58248, 60966, 81288, 87372, 121932, 174744, 243864, 913361, 1826722, 2740083, 3653444, 5480166, 7306888, 8220249, 10960332, 16440498, 21920664, 24660747, 32880996, 49321494, 65761992, 98642988, 197285976]

約数ペア:

[(1, 197285976), (2, 98642988), (3, 65761992), (4, 49321494), (6, 32880996), (8, 24660747), (9, 21920664), (12, 16440498), (18, 10960332), (24, 8220249), (27, 7306888), (36, 5480166), (54, 3653444), (72, 2740083), (108, 1826722), (216, 913361), (809, 243864), (1129, 174744), (1618, 121932), (2258, 87372), (2427, 81288), (3236, 60966), (3387, 58248), (4516, 43686), (4854, 40644), (6472, 30483), (6774, 29124), (7281, 27096), (9032, 21843), (9708, 20322), (10161, 19416), (13548, 14562)]