290158994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{144071}}^1$

素因数の和:144145

約数の個数: 16

約数和(自身を含む): 466793280

約数和(自身を除く): 176634286

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 144071, 288142, 2737349, 5474698, 7635763, 15271526, 145079497, 290158994]

約数ペア:

[(1, 290158994), (2, 145079497), (19, 15271526), (38, 7635763), (53, 5474698), (106, 2737349), (1007, 288142), (2014, 144071)]