190051906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 337841280

約数和(自身を除く): 147789374

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 83, 97, 166, 194, 319, 407, 638, 814, 913, 1067, 1073, 1826, 2134, 2146, 2407, 2813, 3071, 3589, 4814, 5626, 6142, 7178, 8051, 11803, 16102, 23606, 26477, 30943, 33781, 39479, 52954, 61886, 67562, 78958, 88561, 89059, 104081, 177122, 178118, 208162, 233479, 297887, 466958, 595774, 979649, 1144891, 1959298, 2289782, 2568269, 3276757, 5136538, 6553514, 8638723, 17277446, 95025953, 190051906]

約数ペア:

[(1, 190051906), (2, 95025953), (11, 17277446), (22, 8638723), (29, 6553514), (37, 5136538), (58, 3276757), (74, 2568269), (83, 2289782), (97, 1959298), (166, 1144891), (194, 979649), (319, 595774), (407, 466958), (638, 297887), (814, 233479), (913, 208162), (1067, 178118), (1073, 177122), (1826, 104081), (2134, 89059), (2146, 88561), (2407, 78958), (2813, 67562), (3071, 61886), (3589, 52954), (4814, 39479), (5626, 33781), (6142, 30943), (7178, 26477), (8051, 23606), (11803, 16102)]