156968274243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{236377}}^1\times {\mathrm{20123}}^1$

素因数の和:256514

約数の個数: 16

約数和(自身を含む): 228329801856

約数和(自身を除く): 71361527613

約数列:

[1, 3, 11, 33, 20123, 60369, 221353, 236377, 664059, 709131, 2600147, 7800441, 4756614371, 14269843113, 52322758081, 156968274243]

約数ペア:

[(1, 156968274243), (3, 52322758081), (11, 14269843113), (33, 4756614371), (20123, 7800441), (60369, 2600147), (221353, 709131), (236377, 664059)]