139201386

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{177101}}^1$

素因数の和:177237

約数の個数: 16

約数和(自身を含む): 280529568

約数和(自身を除く): 141328182

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 177101, 354202, 531303, 1062606, 23200231, 46400462, 69600693, 139201386]

約数ペア:

[(1, 139201386), (2, 69600693), (3, 46400462), (6, 23200231), (131, 1062606), (262, 531303), (393, 354202), (786, 177101)]