201769850877

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{10559}}^1$

素因数の和:10946

約数の個数: 64

約数和(自身を含む): 321159168000

約数和(自身を除く): 119389317123

約数列:

[1, 3, 7, 21, 31, 93, 149, 197, 217, 447, 591, 651, 1043, 1379, 3129, 4137, 4619, 6107, 10559, 13857, 18321, 29353, 31677, 32333, 42749, 73913, 88059, 96999, 128247, 205471, 221739, 327329, 616413, 909943, 981987, 1573291, 2080123, 2291303, 2729829, 4719873, 6240369, 6369601, 6873909, 11013037, 14560861, 19108803, 33039111, 43682583, 48772021, 64483813, 146316063, 193451439, 309938327, 341404147, 451386691, 929814981, 1024212441, 1354160073, 2169568289, 6508704867, 9608088137, 28824264411, 67256616959, 201769850877]

約数ペア:

[(1, 201769850877), (3, 67256616959), (7, 28824264411), (21, 9608088137), (31, 6508704867), (93, 2169568289), (149, 1354160073), (197, 1024212441), (217, 929814981), (447, 451386691), (591, 341404147), (651, 309938327), (1043, 193451439), (1379, 146316063), (3129, 64483813), (4137, 48772021), (4619, 43682583), (6107, 33039111), (10559, 19108803), (13857, 14560861), (18321, 11013037), (29353, 6873909), (31677, 6369601), (32333, 6240369), (42749, 4719873), (73913, 2729829), (88059, 2291303), (96999, 2080123), (128247, 1573291), (205471, 981987), (221739, 909943), (327329, 616413)]