140382242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70121}}^1$

素因数の和:70154

約数の個数: 32

約数和(自身を含む): 282731904

約数和(自身を除く): 142349662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 70121, 140242, 490847, 771331, 911573, 981694, 1542662, 1823146, 5399317, 6381011, 10027303, 10798634, 12762022, 20054606, 70191121, 140382242]

約数ペア:

[(1, 140382242), (2, 70191121), (7, 20054606), (11, 12762022), (13, 10798634), (14, 10027303), (22, 6381011), (26, 5399317), (77, 1823146), (91, 1542662), (143, 981694), (154, 911573), (182, 771331), (286, 490847), (1001, 140242), (2002, 70121)]