153454906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 276203520

約数和(自身を除く): 122748614

約数列:

[1, 2, 11, 19, 22, 38, 47, 73, 94, 107, 146, 209, 214, 418, 517, 803, 893, 1034, 1177, 1387, 1606, 1786, 2033, 2354, 2774, 3431, 4066, 5029, 6862, 7811, 9823, 10058, 15257, 15622, 19646, 22363, 30514, 37741, 44726, 55319, 65189, 75482, 85921, 95551, 110638, 130378, 148409, 171842, 191102, 296818, 367117, 717079, 734234, 1051061, 1434158, 1632499, 2102122, 3264998, 4038287, 6975223, 8076574, 13950446, 76727453, 153454906]

約数ペア:

[(1, 153454906), (2, 76727453), (11, 13950446), (19, 8076574), (22, 6975223), (38, 4038287), (47, 3264998), (73, 2102122), (94, 1632499), (107, 1434158), (146, 1051061), (209, 734234), (214, 717079), (418, 367117), (517, 296818), (803, 191102), (893, 171842), (1034, 148409), (1177, 130378), (1387, 110638), (1606, 95551), (1786, 85921), (2033, 75482), (2354, 65189), (2774, 55319), (3431, 44726), (4066, 37741), (5029, 30514), (6862, 22363), (7811, 19646), (9823, 15622), (10058, 15257)]