130149328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{91397}}^1$

素因数の和:91494

約数の個数: 20

約数和(自身を含む): 255000420

約数和(自身を除く): 124851092

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 91397, 182794, 365588, 731176, 1462352, 8134333, 16268666, 32537332, 65074664, 130149328]

約数ペア:

[(1, 130149328), (2, 65074664), (4, 32537332), (8, 16268666), (16, 8134333), (89, 1462352), (178, 731176), (356, 365588), (712, 182794), (1424, 91397)]