261900138

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1\times {\mathrm{619}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 529251840

約数和(自身を除く): 267351702

約数列:

[1, 2, 3, 6, 151, 302, 453, 467, 619, 906, 934, 1238, 1401, 1857, 2802, 3714, 70517, 93469, 141034, 186938, 211551, 280407, 289073, 423102, 560814, 578146, 867219, 1734438, 43650023, 87300046, 130950069, 261900138]

約数ペア:

[(1, 261900138), (2, 130950069), (3, 87300046), (6, 43650023), (151, 1734438), (302, 867219), (453, 578146), (467, 560814), (619, 423102), (906, 289073), (934, 280407), (1238, 211551), (1401, 186938), (1857, 141034), (2802, 93469), (3714, 70517)]