134976478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 258552000

約数和(自身を除く): 123575522

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1274, 1378, 1999, 2597, 3998, 4823, 5194, 9646, 13993, 25987, 27986, 33761, 51974, 67522, 97951, 105947, 181909, 195902, 211894, 363818, 741629, 1273363, 1377311, 1483258, 2546726, 2754622, 5191403, 9641177, 10382806, 19282354, 67488239, 134976478]

約数ペア:

[(1, 134976478), (2, 67488239), (7, 19282354), (13, 10382806), (14, 9641177), (26, 5191403), (49, 2754622), (53, 2546726), (91, 1483258), (98, 1377311), (106, 1273363), (182, 741629), (371, 363818), (637, 211894), (689, 195902), (742, 181909), (1274, 105947), (1378, 97951), (1999, 67522), (2597, 51974), (3998, 33761), (4823, 27986), (5194, 25987), (9646, 13993)]