139968331814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{4443157}}^1$

素因数の和:4444007

約数の個数: 16

約数和(自身を含む): 221269268400

約数和(自身を除く): 81300936586

約数列:

[1, 2, 19, 38, 829, 1658, 15751, 31502, 4443157, 8886314, 84419983, 168839966, 3683377153, 7366754306, 69984165907, 139968331814]

約数ペア:

[(1, 139968331814), (2, 69984165907), (19, 7366754306), (38, 3683377153), (829, 168839966), (1658, 84419983), (15751, 8886314), (31502, 4443157)]