169706270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{278207}}^1$

素因数の和:278275

約数の個数: 16

約数和(自身を含む): 310480128

約数和(自身を除く): 140773858

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 278207, 556414, 1391035, 2782070, 16970627, 33941254, 84853135, 169706270]

約数ペア:

[(1, 169706270), (2, 84853135), (5, 33941254), (10, 16970627), (61, 2782070), (122, 1391035), (305, 556414), (610, 278207)]