193139020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{132287}}^1$

素因数の和:132369

約数の個数: 24

約数和(自身を含む): 411151104

約数和(自身を除く): 218012084

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 132287, 264574, 529148, 661435, 1322870, 2645740, 9656951, 19313902, 38627804, 48284755, 96569510, 193139020]

約数ペア:

[(1, 193139020), (2, 96569510), (4, 48284755), (5, 38627804), (10, 19313902), (20, 9656951), (73, 2645740), (146, 1322870), (292, 661435), (365, 529148), (730, 264574), (1460, 132287)]