143733808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{390581}}^1$

素因数の和:390612

約数の個数: 20

約数和(自身を含む): 290593008

約数和(自身を除く): 146859200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 390581, 781162, 1562324, 3124648, 6249296, 8983363, 17966726, 35933452, 71866904, 143733808]

約数ペア:

[(1, 143733808), (2, 71866904), (4, 35933452), (8, 17966726), (16, 8983363), (23, 6249296), (46, 3124648), (92, 1562324), (184, 781162), (368, 390581)]