202198513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 240768000

約数和(自身を除く): 38569487

約数列:

[1, 11, 19, 43, 149, 151, 209, 473, 817, 1639, 1661, 2831, 2869, 6407, 6493, 8987, 22499, 31141, 31559, 70477, 71423, 121733, 123367, 247489, 427481, 967457, 1339063, 1357037, 4702291, 10642027, 18381683, 202198513]

約数ペア:

[(1, 202198513), (11, 18381683), (19, 10642027), (43, 4702291), (149, 1357037), (151, 1339063), (209, 967457), (473, 427481), (817, 247489), (1639, 123367), (1661, 121733), (2831, 71423), (2869, 70477), (6407, 31559), (6493, 31141), (8987, 22499)]