205959608

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{384253}}^1$

素因数の和:384326

約数の個数: 16

約数和(自身を含む): 391939080

約数和(自身を除く): 185979472

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 384253, 768506, 1537012, 3074024, 25744951, 51489902, 102979804, 205959608]

約数ペア:

[(1, 205959608), (2, 102979804), (4, 51489902), (8, 25744951), (67, 3074024), (134, 1537012), (268, 768506), (536, 384253)]