166155111338

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{5189}}^1\times {\mathrm{19501}}^1$

素因数の和:25513

約数の個数: 16

約数和(自身を含む): 249597127080

約数和(自身を除く): 83442015742

約数列:

[1, 2, 821, 1642, 5189, 10378, 19501, 39002, 4260169, 8520338, 16010321, 32020642, 101190689, 202381378, 83077555669, 166155111338]

約数ペア:

[(1, 166155111338), (2, 83077555669), (821, 202381378), (1642, 101190689), (5189, 32020642), (10378, 16010321), (19501, 8520338), (39002, 4260169)]