131842376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{310949}}^1$

素因数の和:311008

約数の個数: 16

約数和(自身を含む): 251869500

約数和(自身を除く): 120027124

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 310949, 621898, 1243796, 2487592, 16480297, 32960594, 65921188, 131842376]

約数ペア:

[(1, 131842376), (2, 65921188), (4, 32960594), (8, 16480297), (53, 2487592), (106, 1243796), (212, 621898), (424, 310949)]