142620942

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{222151}}^1$

素因数の和:222263

約数の個数: 16

約数和(自身を含む): 287908992

約数和(自身を除く): 145288050

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 222151, 444302, 666453, 1332906, 23770157, 47540314, 71310471, 142620942]

約数ペア:

[(1, 142620942), (2, 71310471), (3, 47540314), (6, 23770157), (107, 1332906), (214, 666453), (321, 444302), (642, 222151)]