148278128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487757}}^1$

素因数の和:487784

約数の個数: 20

約数和(自身を含む): 302409960

約数和(自身を除く): 154131832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487757, 975514, 1951028, 3902056, 7804112, 9267383, 18534766, 37069532, 74139064, 148278128]

約数ペア:

[(1, 148278128), (2, 74139064), (4, 37069532), (8, 18534766), (16, 9267383), (19, 7804112), (38, 3902056), (76, 1951028), (152, 975514), (304, 487757)]