156697203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 240426144

約数和(自身を除く): 83728941

約数列:

[1, 3, 13, 39, 41, 43, 53, 123, 129, 159, 533, 559, 689, 1599, 1677, 1763, 1849, 2067, 2173, 2279, 5289, 5547, 6519, 6837, 22919, 24037, 28249, 29627, 68757, 72111, 75809, 84747, 88881, 93439, 97997, 227427, 280317, 293991, 985517, 1214707, 1273961, 2956551, 3644121, 3821883, 4017877, 12053631, 52232401, 156697203]

約数ペア:

[(1, 156697203), (3, 52232401), (13, 12053631), (39, 4017877), (41, 3821883), (43, 3644121), (53, 2956551), (123, 1273961), (129, 1214707), (159, 985517), (533, 293991), (559, 280317), (689, 227427), (1599, 97997), (1677, 93439), (1763, 88881), (1849, 84747), (2067, 75809), (2173, 72111), (2279, 68757), (5289, 29627), (5547, 28249), (6519, 24037), (6837, 22919)]