164080304

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{7993}}^1$

素因数の和:9284

約数の個数: 20

約数和(自身を含む): 318193176

約数和(自身を除く): 154112872

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 5132, 7993, 10264, 15986, 20528, 31972, 63944, 127888, 10255019, 20510038, 41020076, 82040152, 164080304]

約数ペア:

[(1, 164080304), (2, 82040152), (4, 41020076), (8, 20510038), (16, 10255019), (1283, 127888), (2566, 63944), (5132, 31972), (7993, 20528), (10264, 15986)]