128486526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4243}}^1$

素因数の和:4365

約数の個数: 48

約数和(自身を含む): 301901184

約数和(自身を除く): 173414658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1442, 2163, 4243, 4326, 5047, 8486, 10094, 12729, 15141, 25458, 29701, 30282, 59402, 89103, 178206, 207907, 415814, 437029, 623721, 874058, 1247442, 1311087, 2622174, 3059203, 6118406, 9177609, 18355218, 21414421, 42828842, 64243263, 128486526]

約数ペア:

[(1, 128486526), (2, 64243263), (3, 42828842), (6, 21414421), (7, 18355218), (14, 9177609), (21, 6118406), (42, 3059203), (49, 2622174), (98, 1311087), (103, 1247442), (147, 874058), (206, 623721), (294, 437029), (309, 415814), (618, 207907), (721, 178206), (1442, 89103), (2163, 59402), (4243, 30282), (4326, 29701), (5047, 25458), (8486, 15141), (10094, 12729)]