128932076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{354209}}^1$

素因数の和:354233

約数の個数: 24

約数和(自身を含む): 277700640

約数和(自身を除く): 148768564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 354209, 708418, 1416836, 2479463, 4604717, 4958926, 9209434, 9917852, 18418868, 32233019, 64466038, 128932076]

約数ペア:

[(1, 128932076), (2, 64466038), (4, 32233019), (7, 18418868), (13, 9917852), (14, 9209434), (26, 4958926), (28, 4604717), (52, 2479463), (91, 1416836), (182, 708418), (364, 354209)]