130696972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245671}}^1$

素因数の和:245701

約数の個数: 24

約数和(自身を含む): 275152640

約数和(自身を除く): 144455668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 245671, 491342, 982684, 1719697, 3439394, 4667749, 6878788, 9335498, 18670996, 32674243, 65348486, 130696972]

約数ペア:

[(1, 130696972), (2, 65348486), (4, 32674243), (7, 18670996), (14, 9335498), (19, 6878788), (28, 4667749), (38, 3439394), (76, 1719697), (133, 982684), (266, 491342), (532, 245671)]