121394144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223151}}^1$

素因数の和:223178

約数の個数: 24

約数和(自身を含む): 253054368

約数和(自身を除く): 131660224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 223151, 446302, 892604, 1785208, 3570416, 3793567, 7140832, 7587134, 15174268, 30348536, 60697072, 121394144]

約数ペア:

[(1, 121394144), (2, 60697072), (4, 30348536), (8, 15174268), (16, 7587134), (17, 7140832), (32, 3793567), (34, 3570416), (68, 1785208), (136, 892604), (272, 446302), (544, 223151)]