2166166079

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 3038784000

約数和(自身を除く): 872617921

約数列:

[1, 7, 11, 19, 41, 49, 67, 77, 121, 133, 209, 287, 343, 451, 469, 539, 737, 779, 847, 931, 1273, 1463, 2009, 2299, 2747, 3157, 3283, 3773, 4961, 5159, 5453, 5929, 6517, 8107, 8569, 8911, 10241, 14003, 14063, 16093, 19229, 22099, 22981, 30217, 34727, 36113, 38171, 41503, 52193, 56749, 59983, 62377, 71687, 94259, 98021, 112651, 134603, 154033, 154693, 211519, 243089, 252791, 267197, 332387, 365351, 397243, 419881, 436639, 574123, 659813, 686147, 788557, 942221, 1078231, 1480633, 1701623, 2326709, 2557457, 2780701, 2939167, 4018861, 4618691, 4803029, 6315353, 7547617, 10364431, 16286963, 17902199, 28132027, 32330837, 44207471, 52833319, 114008741, 196924189, 309452297, 2166166079]

約数ペア:

[(1, 2166166079), (7, 309452297), (11, 196924189), (19, 114008741), (41, 52833319), (49, 44207471), (67, 32330837), (77, 28132027), (121, 17902199), (133, 16286963), (209, 10364431), (287, 7547617), (343, 6315353), (451, 4803029), (469, 4618691), (539, 4018861), (737, 2939167), (779, 2780701), (847, 2557457), (931, 2326709), (1273, 1701623), (1463, 1480633), (2009, 1078231), (2299, 942221), (2747, 788557), (3157, 686147), (3283, 659813), (3773, 574123), (4961, 436639), (5159, 419881), (5453, 397243), (5929, 365351), (6517, 332387), (8107, 267197), (8569, 252791), (8911, 243089), (10241, 211519), (14003, 154693), (14063, 154033), (16093, 134603), (19229, 112651), (22099, 98021), (22981, 94259), (30217, 71687), (34727, 62377), (36113, 59983), (38171, 56749), (41503, 52193)]