156929203205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8691731}}^1$

素因数の和:8691916

約数の個数: 16

約数和(自身を含む): 197754286464

約数和(自身を除く): 40825083259

約数列:

[1, 5, 23, 115, 157, 785, 3611, 18055, 8691731, 43458655, 199909813, 999549065, 1364601767, 6823008835, 31385840641, 156929203205]

約数ペア:

[(1, 156929203205), (5, 31385840641), (23, 6823008835), (115, 1364601767), (157, 999549065), (785, 199909813), (3611, 43458655), (18055, 8691731)]