140713772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{1993}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 259618800

約数和(自身を除く): 118905028

約数列:

[1, 2, 4, 19, 38, 76, 929, 1858, 1993, 3716, 3986, 7972, 17651, 35302, 37867, 70604, 75734, 151468, 1851497, 3702994, 7405988, 35178443, 70356886, 140713772]

約数ペア:

[(1, 140713772), (2, 70356886), (4, 35178443), (19, 7405988), (38, 3702994), (76, 1851497), (929, 151468), (1858, 75734), (1993, 70604), (3716, 37867), (3986, 35302), (7972, 17651)]