156977678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{42221}}^1$

素因数の和:42260

約数の個数: 24

約数和(自身を含む): 278158536

約数和(自身を除く): 121180858

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 42221, 84442, 464431, 548873, 928862, 1097746, 6037603, 7135349, 12075206, 14270698, 78488839, 156977678]

約数ペア:

[(1, 156977678), (2, 78488839), (11, 14270698), (13, 12075206), (22, 7135349), (26, 6037603), (143, 1097746), (169, 928862), (286, 548873), (338, 464431), (1859, 84442), (3718, 42221)]