201911066

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 174101734

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 191, 322, 343, 382, 469, 686, 938, 1127, 1337, 1541, 2254, 2674, 3082, 3283, 4393, 6566, 7889, 8786, 9359, 10787, 12797, 15778, 18718, 21574, 22981, 25594, 30751, 45962, 61502, 65513, 75509, 89579, 131026, 151018, 179158, 215257, 294331, 430514, 528563, 588662, 627053, 1057126, 1254106, 1506799, 2060317, 3013598, 4120634, 4389371, 8778742, 14422219, 28844438, 100955533, 201911066]

約数ペア:

[(1, 201911066), (2, 100955533), (7, 28844438), (14, 14422219), (23, 8778742), (46, 4389371), (49, 4120634), (67, 3013598), (98, 2060317), (134, 1506799), (161, 1254106), (191, 1057126), (322, 627053), (343, 588662), (382, 528563), (469, 430514), (686, 294331), (938, 215257), (1127, 179158), (1337, 151018), (1541, 131026), (2254, 89579), (2674, 75509), (3082, 65513), (3283, 61502), (4393, 45962), (6566, 30751), (7889, 25594), (8786, 22981), (9359, 21574), (10787, 18718), (12797, 15778)]