168495868

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{3613}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 300540240

約数和(自身を除く): 132044372

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 3613, 7226, 11659, 14452, 23318, 46636, 321557, 473303, 643114, 946606, 1286228, 1893212, 42123967, 84247934, 168495868]

約数ペア:

[(1, 168495868), (2, 84247934), (4, 42123967), (89, 1893212), (131, 1286228), (178, 946606), (262, 643114), (356, 473303), (524, 321557), (3613, 46636), (7226, 23318), (11659, 14452)]