126640984

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{216851}}^1$

素因数の和:216930

約数の個数: 16

約数和(自身を含む): 240705720

約数和(自身を除く): 114064736

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 216851, 433702, 867404, 1734808, 15830123, 31660246, 63320492, 126640984]

約数ペア:

[(1, 126640984), (2, 63320492), (4, 31660246), (8, 15830123), (73, 1734808), (146, 867404), (292, 433702), (584, 216851)]