131757962

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 246240000

約数和(自身を除く): 114482038

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 179, 203, 259, 343, 358, 406, 518, 686, 1073, 1253, 1421, 1813, 2146, 2506, 2842, 3626, 5191, 6623, 7511, 8771, 9947, 10382, 12691, 13246, 15022, 17542, 19894, 25382, 36337, 46361, 52577, 61397, 72674, 92722, 105154, 122794, 192067, 254359, 324527, 368039, 384134, 508718, 649054, 736078, 1344469, 1780513, 2271689, 2688938, 3561026, 4543378, 9411283, 18822566, 65878981, 131757962]

約数ペア:

[(1, 131757962), (2, 65878981), (7, 18822566), (14, 9411283), (29, 4543378), (37, 3561026), (49, 2688938), (58, 2271689), (74, 1780513), (98, 1344469), (179, 736078), (203, 649054), (259, 508718), (343, 384134), (358, 368039), (406, 324527), (518, 254359), (686, 192067), (1073, 122794), (1253, 105154), (1421, 92722), (1813, 72674), (2146, 61397), (2506, 52577), (2842, 46361), (3626, 36337), (5191, 25382), (6623, 19894), (7511, 17542), (8771, 15022), (9947, 13246), (10382, 12691)]