129398854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 221518080

約数和(自身を除く): 92119226

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 1607, 2119, 3097, 3214, 4238, 6194, 20891, 30533, 40261, 41782, 61066, 80522, 261941, 396929, 523882, 793858, 3405233, 4976879, 6810466, 9953758, 64699427, 129398854]

約数ペア:

[(1, 129398854), (2, 64699427), (13, 9953758), (19, 6810466), (26, 4976879), (38, 3405233), (163, 793858), (247, 523882), (326, 396929), (494, 261941), (1607, 80522), (2119, 61066), (3097, 41782), (3214, 40261), (4238, 30533), (6194, 20891)]