159207818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27941}}^1$

素因数の和:27998

約数の個数: 32

約数和(自身を含む): 305797248

約数和(自身を除く): 146589430

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 27941, 55882, 195587, 307351, 391174, 614702, 1033817, 2067634, 2151457, 4302914, 7236719, 11371987, 14473438, 22743974, 79603909, 159207818]

約数ペア:

[(1, 159207818), (2, 79603909), (7, 22743974), (11, 14473438), (14, 11371987), (22, 7236719), (37, 4302914), (74, 2151457), (77, 2067634), (154, 1033817), (259, 614702), (407, 391174), (518, 307351), (814, 195587), (2849, 55882), (5698, 27941)]