121690422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 308427912

約数和(自身を除く): 186737490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 281, 294, 441, 491, 562, 843, 882, 982, 1473, 1686, 1967, 2529, 2946, 3437, 3934, 4419, 5058, 5901, 6874, 8838, 10311, 11802, 13769, 17703, 20622, 24059, 27538, 30933, 35406, 41307, 48118, 61866, 72177, 82614, 123921, 137971, 144354, 216531, 247842, 275942, 413913, 433062, 827826, 965797, 1241739, 1931594, 2483478, 2897391, 5794782, 6760579, 8692173, 13521158, 17384346, 20281737, 40563474, 60845211, 121690422]

約数ペア:

[(1, 121690422), (2, 60845211), (3, 40563474), (6, 20281737), (7, 17384346), (9, 13521158), (14, 8692173), (18, 6760579), (21, 5794782), (42, 2897391), (49, 2483478), (63, 1931594), (98, 1241739), (126, 965797), (147, 827826), (281, 433062), (294, 413913), (441, 275942), (491, 247842), (562, 216531), (843, 144354), (882, 137971), (982, 123921), (1473, 82614), (1686, 72177), (1967, 61866), (2529, 48118), (2946, 41307), (3437, 35406), (3934, 30933), (4419, 27538), (5058, 24059), (5901, 20622), (6874, 17703), (8838, 13769), (10311, 11802)]