128038967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7027}}^1$

素因数の和:7190

約数の個数: 16

約数和(自身を含む): 155178240

約数和(自身を除く): 27139273

約数列:

[1, 7, 19, 133, 137, 959, 2603, 7027, 18221, 49189, 133513, 934591, 962699, 6738893, 18291281, 128038967]

約数ペア:

[(1, 128038967), (7, 18291281), (19, 6738893), (133, 962699), (137, 934591), (959, 133513), (2603, 49189), (7027, 18221)]