201979538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{90089}}^1$

素因数の和:90169

約数の個数: 16

約数和(自身を含む): 324324000

約数和(自身を除く): 122344462

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 90089, 180178, 1711691, 3423382, 5315251, 10630502, 100989769, 201979538]

約数ペア:

[(1, 201979538), (2, 100989769), (19, 10630502), (38, 5315251), (59, 3423382), (118, 1711691), (1121, 180178), (2242, 90089)]