123005582

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 233326080

約数和(自身を除く): 110320498

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 2131, 3038, 4123, 4262, 8246, 14917, 28861, 29834, 40489, 57722, 66061, 80978, 104419, 132122, 208838, 283423, 462427, 566846, 924854, 1255159, 1983961, 2510318, 3236989, 3967922, 6473978, 8786113, 17572226, 61502791, 123005582]

約数ペア:

[(1, 123005582), (2, 61502791), (7, 17572226), (14, 8786113), (19, 6473978), (31, 3967922), (38, 3236989), (49, 2510318), (62, 1983961), (98, 1255159), (133, 924854), (217, 566846), (266, 462427), (434, 283423), (589, 208838), (931, 132122), (1178, 104419), (1519, 80978), (1862, 66061), (2131, 57722), (3038, 40489), (4123, 29834), (4262, 28861), (8246, 14917)]