219985920002

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{1513033}}^1$

素因数の和:1513697

約数の個数: 16

約数和(自身を含む): 332988522720

約数和(自身を除く): 113002602718

約数列:

[1, 2, 139, 278, 523, 1046, 72697, 145394, 1513033, 3026066, 210311587, 420623174, 791316259, 1582632518, 109992960001, 219985920002]

約数ペア:

[(1, 219985920002), (2, 109992960001), (139, 1582632518), (278, 791316259), (523, 420623174), (1046, 210311587), (72697, 3026066), (145394, 1513033)]