207777104

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{133877}}^1$

素因数の和:133982

約数の個数: 20

約数和(自身を含む): 406721364

約数和(自身を除く): 198944260

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 133877, 267754, 535508, 1071016, 2142032, 12986069, 25972138, 51944276, 103888552, 207777104]

約数ペア:

[(1, 207777104), (2, 103888552), (4, 51944276), (8, 25972138), (16, 12986069), (97, 2142032), (194, 1071016), (388, 535508), (776, 267754), (1552, 133877)]