128032982

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 263347200

約数和(自身を除く): 135314218

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 49, 77, 94, 98, 133, 154, 209, 266, 329, 343, 361, 418, 517, 539, 658, 686, 722, 893, 931, 1034, 1078, 1463, 1786, 1862, 2303, 2527, 2926, 3619, 3773, 3971, 4606, 5054, 6251, 6517, 7238, 7546, 7942, 9823, 10241, 12502, 13034, 16121, 16967, 17689, 19646, 20482, 25333, 27797, 32242, 33934, 35378, 43757, 50666, 55594, 68761, 71687, 87514, 118769, 123823, 137522, 143374, 177331, 186637, 194579, 237538, 247646, 306299, 354662, 373274, 389158, 481327, 612598, 831383, 962654, 1306459, 1362053, 1662766, 2612918, 2724106, 3369289, 5819681, 6738578, 9145213, 11639362, 18290426, 64016491, 128032982]

約数ペア:

[(1, 128032982), (2, 64016491), (7, 18290426), (11, 11639362), (14, 9145213), (19, 6738578), (22, 5819681), (38, 3369289), (47, 2724106), (49, 2612918), (77, 1662766), (94, 1362053), (98, 1306459), (133, 962654), (154, 831383), (209, 612598), (266, 481327), (329, 389158), (343, 373274), (361, 354662), (418, 306299), (517, 247646), (539, 237538), (658, 194579), (686, 186637), (722, 177331), (893, 143374), (931, 137522), (1034, 123823), (1078, 118769), (1463, 87514), (1786, 71687), (1862, 68761), (2303, 55594), (2527, 50666), (2926, 43757), (3619, 35378), (3773, 33934), (3971, 32242), (4606, 27797), (5054, 25333), (6251, 20482), (6517, 19646), (7238, 17689), (7546, 16967), (7942, 16121), (9823, 13034), (10241, 12502)]