81160154

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{10067}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 126856800

約数和(自身を除く): 45696646

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 10067, 20134, 291943, 583886, 1399313, 2798626, 40580077, 81160154]

約数ペア:

[(1, 81160154), (2, 40580077), (29, 2798626), (58, 1399313), (139, 583886), (278, 291943), (4031, 20134), (8062, 10067)]