142675946

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{63299}}^1$

素因数の和:63338

約数の個数: 24

約数和(自身を含む): 259783200

約数和(自身を除く): 117107254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 63299, 126598, 443093, 886186, 1455877, 2911754, 3101651, 6203302, 10191139, 20382278, 71337973, 142675946]

約数ペア:

[(1, 142675946), (2, 71337973), (7, 20382278), (14, 10191139), (23, 6203302), (46, 3101651), (49, 2911754), (98, 1455877), (161, 886186), (322, 443093), (1127, 126598), (2254, 63299)]