130939792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{430723}}^1$

素因数の和:430750

約数の個数: 20

約数和(自身を含む): 267048880

約数和(自身を除く): 136109088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 430723, 861446, 1722892, 3445784, 6891568, 8183737, 16367474, 32734948, 65469896, 130939792]

約数ペア:

[(1, 130939792), (2, 65469896), (4, 32734948), (8, 16367474), (16, 8183737), (19, 6891568), (38, 3445784), (76, 1722892), (152, 861446), (304, 430723)]