130781104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8117}}^1$

素因数の和:8197

約数の個数: 40

約数和(自身を含む): 271790640

約数和(自身を除く): 141009536

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 8117, 16112, 16234, 32468, 64936, 129872, 154223, 308446, 430201, 616892, 860402, 1233784, 1720804, 2467568, 3441608, 6883216, 8173819, 16347638, 32695276, 65390552, 130781104]

約数ペア:

[(1, 130781104), (2, 65390552), (4, 32695276), (8, 16347638), (16, 8173819), (19, 6883216), (38, 3441608), (53, 2467568), (76, 1720804), (106, 1233784), (152, 860402), (212, 616892), (304, 430201), (424, 308446), (848, 154223), (1007, 129872), (2014, 64936), (4028, 32468), (8056, 16234), (8117, 16112)]