129015726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{438829}}^1$

素因数の和:438848

約数の個数: 24

約数和(自身を含む): 300159720

約数和(自身を除く): 171143994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 438829, 877658, 1316487, 2632974, 3071803, 6143606, 9215409, 18430818, 21502621, 43005242, 64507863, 129015726]

約数ペア:

[(1, 129015726), (2, 64507863), (3, 43005242), (6, 21502621), (7, 18430818), (14, 9215409), (21, 6143606), (42, 3071803), (49, 2632974), (98, 1316487), (147, 877658), (294, 438829)]