128135644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{352021}}^1$

素因数の和:352045

約数の個数: 24

約数和(自身を含む): 275985248

約数和(自身を除く): 147849604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 352021, 704042, 1408084, 2464147, 4576273, 4928294, 9152546, 9856588, 18305092, 32033911, 64067822, 128135644]

約数ペア:

[(1, 128135644), (2, 64067822), (4, 32033911), (7, 18305092), (13, 9856588), (14, 9152546), (26, 4928294), (28, 4576273), (52, 2464147), (91, 1408084), (182, 704042), (364, 352021)]