127904012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7681}}^1$

素因数の和:7889

約数の個数: 24

約数和(自身を含む): 234884832

約数和(自身を除く): 106980820

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 7681, 8326, 15362, 16652, 30724, 176663, 353326, 706652, 1390261, 2780522, 5561044, 31976003, 63952006, 127904012]

約数ペア:

[(1, 127904012), (2, 63952006), (4, 31976003), (23, 5561044), (46, 2780522), (92, 1390261), (181, 706652), (362, 353326), (724, 176663), (4163, 30724), (7681, 16652), (8326, 15362)]