210419566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7393}}^1$

素因数の和:7528

約数の個数: 32

約数和(自身を含む): 383304960

約数和(自身を除く): 172885394

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 7393, 14231, 14786, 28462, 51751, 103502, 140467, 280934, 791051, 983269, 1582102, 1966538, 5537357, 11074714, 15029969, 30059938, 105209783, 210419566]

約数ペア:

[(1, 210419566), (2, 105209783), (7, 30059938), (14, 15029969), (19, 11074714), (38, 5537357), (107, 1966538), (133, 1582102), (214, 983269), (266, 791051), (749, 280934), (1498, 140467), (2033, 103502), (4066, 51751), (7393, 28462), (14231, 14786)]