189128534

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 347097168

約数和(自身を除く): 157968634

約数列:

[1, 2, 7, 14, 37, 43, 49, 74, 86, 98, 259, 301, 518, 602, 1213, 1591, 1813, 2107, 2426, 3182, 3626, 4214, 8491, 11137, 16982, 22274, 44881, 52159, 59437, 77959, 89762, 104318, 118874, 155918, 314167, 365113, 628334, 730226, 1929883, 2199169, 2555791, 3859766, 4398338, 5111582, 13509181, 27018362, 94564267, 189128534]

約数ペア:

[(1, 189128534), (2, 94564267), (7, 27018362), (14, 13509181), (37, 5111582), (43, 4398338), (49, 3859766), (74, 2555791), (86, 2199169), (98, 1929883), (259, 730226), (301, 628334), (518, 365113), (602, 314167), (1213, 155918), (1591, 118874), (1813, 104318), (2107, 89762), (2426, 77959), (3182, 59437), (3626, 52159), (4214, 44881), (8491, 22274), (11137, 16982)]