199993572

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{135497}}^1$

素因数の和:135548

約数の個数: 36

約数和(自身を含む): 517873356

約数和(自身を除く): 317879784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 135497, 270994, 406491, 541988, 812982, 1219473, 1625964, 2438946, 4877892, 5555377, 11110754, 16666131, 22221508, 33332262, 49998393, 66664524, 99996786, 199993572]

約数ペア:

[(1, 199993572), (2, 99996786), (3, 66664524), (4, 49998393), (6, 33332262), (9, 22221508), (12, 16666131), (18, 11110754), (36, 5555377), (41, 4877892), (82, 2438946), (123, 1625964), (164, 1219473), (246, 812982), (369, 541988), (492, 406491), (738, 270994), (1476, 135497)]