177291442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{21991}}^1$

素因数の和:22161

約数の個数: 16

約数和(自身を含む): 277099200

約数和(自身を除く): 99807758

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 21991, 43982, 637739, 1275478, 3056749, 6113498, 88645721, 177291442]

約数ペア:

[(1, 177291442), (2, 88645721), (29, 6113498), (58, 3056749), (139, 1275478), (278, 637739), (4031, 43982), (8062, 21991)]