128081198

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{35323}}^1$

素因数の和:35376

約数の個数: 24

約数和(自身を含む): 229535352

約数和(自身を除く): 101454154

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 35323, 70646, 247261, 494522, 1306951, 1730827, 2613902, 3461654, 9148657, 18297314, 64040599, 128081198]

約数ペア:

[(1, 128081198), (2, 64040599), (7, 18297314), (14, 9148657), (37, 3461654), (49, 2613902), (74, 1730827), (98, 1306951), (259, 494522), (518, 247261), (1813, 70646), (3626, 35323)]