164078458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{209819}}^1$

素因数の和:209861

約数の個数: 16

約数和(自身を含む): 271926720

約数和(自身を除く): 107848262

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 209819, 419638, 3566923, 4825837, 7133846, 9651674, 82039229, 164078458]

約数ペア:

[(1, 164078458), (2, 82039229), (17, 9651674), (23, 7133846), (34, 4825837), (46, 3566923), (391, 419638), (782, 209819)]