121078714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{5431}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 185383296

約数和(自身を除く): 64304582

約数列:

[1, 2, 71, 142, 157, 314, 5431, 10862, 11147, 22294, 385601, 771202, 852667, 1705334, 60539357, 121078714]

約数ペア:

[(1, 121078714), (2, 60539357), (71, 1705334), (142, 852667), (157, 771202), (314, 385601), (5431, 22294), (10862, 11147)]