208597842

素因数分解:

$2^1\times 3^4\times {\mathrm{859}}^1\times {\mathrm{1499}}^1$

素因数の和:2372

約数の個数: 40

約数和(自身を含む): 468270000

約数和(自身を除く): 259672158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 859, 1499, 1718, 2577, 2998, 4497, 5154, 7731, 8994, 13491, 15462, 23193, 26982, 40473, 46386, 69579, 80946, 121419, 139158, 242838, 1287641, 2575282, 3862923, 7725846, 11588769, 23177538, 34766307, 69532614, 104298921, 208597842]

約数ペア:

[(1, 208597842), (2, 104298921), (3, 69532614), (6, 34766307), (9, 23177538), (18, 11588769), (27, 7725846), (54, 3862923), (81, 2575282), (162, 1287641), (859, 242838), (1499, 139158), (1718, 121419), (2577, 80946), (2998, 69579), (4497, 46386), (5154, 40473), (7731, 26982), (8994, 23193), (13491, 15462)]