272559554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{16703}}^1$

素因数の和:16945

約数の個数: 16

約数和(自身を含む): 420940800

約数和(自身を除く): 148381246

約数列:

[1, 2, 41, 82, 199, 398, 8159, 16318, 16703, 33406, 684823, 1369646, 3323897, 6647794, 136279777, 272559554]

約数ペア:

[(1, 272559554), (2, 136279777), (41, 6647794), (82, 3323897), (199, 1369646), (398, 684823), (8159, 33406), (16318, 16703)]