138106878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14879}}^1$

素因数の和:14921

約数の個数: 64

約数和(自身を含む): 359976960

約数和(自身を除く): 221870082

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 14879, 29758, 44637, 89274, 104153, 193427, 208306, 252943, 312459, 386854, 505886, 580281, 624918, 758829, 1160562, 1353989, 1517658, 1770601, 2707978, 3288259, 3541202, 4061967, 5311803, 6576518, 8123934, 9864777, 10623606, 19729554, 23017813, 46035626, 69053439, 138106878]

約数ペア:

[(1, 138106878), (2, 69053439), (3, 46035626), (6, 23017813), (7, 19729554), (13, 10623606), (14, 9864777), (17, 8123934), (21, 6576518), (26, 5311803), (34, 4061967), (39, 3541202), (42, 3288259), (51, 2707978), (78, 1770601), (91, 1517658), (102, 1353989), (119, 1160562), (182, 758829), (221, 624918), (238, 580281), (273, 505886), (357, 386854), (442, 312459), (546, 252943), (663, 208306), (714, 193427), (1326, 104153), (1547, 89274), (3094, 44637), (4641, 29758), (9282, 14879)]