219970514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1583}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 360619776

約数和(自身を除く): 140649262

約数列:

[1, 2, 17, 34, 61, 67, 122, 134, 1037, 1139, 1583, 2074, 2278, 3166, 4087, 8174, 26911, 53822, 69479, 96563, 106061, 138958, 193126, 212122, 1641571, 1803037, 3283142, 3606074, 6469721, 12939442, 109985257, 219970514]

約数ペア:

[(1, 219970514), (2, 109985257), (17, 12939442), (34, 6469721), (61, 3606074), (67, 3283142), (122, 1803037), (134, 1641571), (1037, 212122), (1139, 193126), (1583, 138958), (2074, 106061), (2278, 96563), (3166, 69479), (4087, 53822), (8174, 26911)]