131189268

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31873}}^1$

素因数の和:31901

約数の個数: 48

約数和(自身を含む): 356988800

約数和(自身を除く): 225799532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 31873, 63746, 95619, 127492, 191238, 223111, 382476, 446222, 669333, 892444, 1338666, 1561777, 2677332, 3123554, 4685331, 6247108, 9370662, 10932439, 18741324, 21864878, 32797317, 43729756, 65594634, 131189268]

約数ペア:

[(1, 131189268), (2, 65594634), (3, 43729756), (4, 32797317), (6, 21864878), (7, 18741324), (12, 10932439), (14, 9370662), (21, 6247108), (28, 4685331), (42, 3123554), (49, 2677332), (84, 1561777), (98, 1338666), (147, 892444), (196, 669333), (294, 446222), (343, 382476), (588, 223111), (686, 191238), (1029, 127492), (1372, 95619), (2058, 63746), (4116, 31873)]