199910214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{528863}}^1$

素因数の和:528881

約数の個数: 32

約数和(自身を含む): 507709440

約数和(自身を除く): 307799226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 528863, 1057726, 1586589, 3173178, 3702041, 4759767, 7404082, 9519534, 11106123, 14279301, 22212246, 28558602, 33318369, 66636738, 99955107, 199910214]

約数ペア:

[(1, 199910214), (2, 99955107), (3, 66636738), (6, 33318369), (7, 28558602), (9, 22212246), (14, 14279301), (18, 11106123), (21, 9519534), (27, 7404082), (42, 4759767), (54, 3702041), (63, 3173178), (126, 1586589), (189, 1057726), (378, 528863)]