200120214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{680681}}^1$

素因数の和:680700

約数の個数: 24

約数和(自身を含む): 465586488

約数和(自身を除く): 265466274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 680681, 1361362, 2042043, 4084086, 4764767, 9529534, 14294301, 28588602, 33353369, 66706738, 100060107, 200120214]

約数ペア:

[(1, 200120214), (2, 100060107), (3, 66706738), (6, 33353369), (7, 28588602), (14, 14294301), (21, 9529534), (42, 4764767), (49, 4084086), (98, 2042043), (147, 1361362), (294, 680681)]