126922012

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{32611}}^1$

素因数の和:32761

約数の個数: 24

約数和(自身を含む): 255678080

約数和(自身を除く): 128756068

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 32611, 65222, 130444, 228277, 456554, 913108, 4532929, 9065858, 18131716, 31730503, 63461006, 126922012]

約数ペア:

[(1, 126922012), (2, 63461006), (4, 31730503), (7, 18131716), (14, 9065858), (28, 4532929), (139, 913108), (278, 456554), (556, 228277), (973, 130444), (1946, 65222), (3892, 32611)]