201951898

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{1283}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 305417376

約数和(自身を除く): 103465478

約数列:

[1, 2, 211, 373, 422, 746, 1283, 2566, 78703, 157406, 270713, 478559, 541426, 957118, 100975949, 201951898]

約数ペア:

[(1, 201951898), (2, 100975949), (211, 957118), (373, 541426), (422, 478559), (746, 270713), (1283, 157406), (2566, 78703)]