156739166

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{3613}}^1$

素因数の和:3923

約数の個数: 16

約数和(自身を含む): 238524000

約数和(自身を除く): 81784834

約数列:

[1, 2, 109, 199, 218, 398, 3613, 7226, 21691, 43382, 393817, 718987, 787634, 1437974, 78369583, 156739166]

約数ペア:

[(1, 156739166), (2, 78369583), (109, 1437974), (199, 787634), (218, 718987), (398, 393817), (3613, 43382), (7226, 21691)]