126424208

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{129533}}^1$

素因数の和:129602

約数の個数: 20

約数和(自身を含む): 248964348

約数和(自身を除く): 122540140

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 129533, 259066, 518132, 1036264, 2072528, 7901513, 15803026, 31606052, 63212104, 126424208]

約数ペア:

[(1, 126424208), (2, 63212104), (4, 31606052), (8, 15803026), (16, 7901513), (61, 2072528), (122, 1036264), (244, 518132), (488, 259066), (976, 129533)]