173840906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{21563}}^1$

素因数の和:21733

約数の個数: 16

約数和(自身を含む): 271706400

約数和(自身を除く): 97865494

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 21563, 43126, 625327, 1250654, 2997257, 5994514, 86920453, 173840906]

約数ペア:

[(1, 173840906), (2, 86920453), (29, 5994514), (58, 2997257), (139, 1250654), (278, 625327), (4031, 43126), (8062, 21563)]