204852

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 490336

約数和(自身を除く): 285484

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 397, 516, 794, 1191, 1588, 2382, 4764, 17071, 34142, 51213, 68284, 102426, 204852]

約数ペア:

[(1, 204852), (2, 102426), (3, 68284), (4, 51213), (6, 34142), (12, 17071), (43, 4764), (86, 2382), (129, 1588), (172, 1191), (258, 794), (397, 516)]