201479978

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{45979}}^1$

素因数の和:46301

約数の個数: 16

約数和(自身を含む): 346505280

約数和(自身を除く): 145025302

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 45979, 91958, 321853, 643706, 14391427, 28782854, 100739989, 201479978]

約数ペア:

[(1, 201479978), (2, 100739989), (7, 28782854), (14, 14391427), (313, 643706), (626, 321853), (2191, 91958), (4382, 45979)]