156948471485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18431999}}^1$

素因数の和:18432148

約数の個数: 16

約数和(自身を含む): 204374016000

約数和(自身を除く): 47425544515

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 18431999, 92159995, 239615987, 1198079935, 2414591869, 12072959345, 31389694297, 156948471485]

約数ペア:

[(1, 156948471485), (5, 31389694297), (13, 12072959345), (65, 2414591869), (131, 1198079935), (655, 239615987), (1703, 92159995), (8515, 18431999)]