130037744

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{40841}}^1$

素因数の和:41048

約数の個数: 20

約数和(自身を含む): 253220400

約数和(自身を除く): 123182656

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 40841, 81682, 163364, 326728, 653456, 8127359, 16254718, 32509436, 65018872, 130037744]

約数ペア:

[(1, 130037744), (2, 65018872), (4, 32509436), (8, 16254718), (16, 8127359), (199, 653456), (398, 326728), (796, 163364), (1592, 81682), (3184, 40841)]