129284246

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 258812400

約数和(自身を除く): 129528154

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 109, 133, 182, 218, 247, 266, 343, 494, 637, 686, 763, 931, 1274, 1417, 1526, 1729, 1862, 2071, 2401, 2834, 3458, 4142, 4459, 4802, 5341, 6517, 8918, 9919, 10682, 12103, 13034, 14497, 19838, 24206, 26923, 28994, 31213, 37387, 45619, 53846, 62426, 69433, 74774, 84721, 91238, 101479, 138866, 169442, 188461, 202958, 261709, 376922, 486031, 523418, 593047, 710353, 972062, 1186094, 1319227, 1420706, 2638454, 3402217, 4972471, 6804434, 9234589, 9944942, 18469178, 64642123, 129284246]

約数ペア:

[(1, 129284246), (2, 64642123), (7, 18469178), (13, 9944942), (14, 9234589), (19, 6804434), (26, 4972471), (38, 3402217), (49, 2638454), (91, 1420706), (98, 1319227), (109, 1186094), (133, 972062), (182, 710353), (218, 593047), (247, 523418), (266, 486031), (343, 376922), (494, 261709), (637, 202958), (686, 188461), (763, 169442), (931, 138866), (1274, 101479), (1417, 91238), (1526, 84721), (1729, 74774), (1862, 69433), (2071, 62426), (2401, 53846), (2834, 45619), (3458, 37387), (4142, 31213), (4459, 28994), (4802, 26923), (5341, 24206), (6517, 19838), (8918, 14497), (9919, 13034), (10682, 12103)]