144990352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{697069}}^1$

素因数の和:697090

約数の個数: 20

約数和(自身を含む): 302528380

約数和(自身を除く): 157538028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 697069, 1394138, 2788276, 5576552, 9061897, 11153104, 18123794, 36247588, 72495176, 144990352]

約数ペア:

[(1, 144990352), (2, 72495176), (4, 36247588), (8, 18123794), (13, 11153104), (16, 9061897), (26, 5576552), (52, 2788276), (104, 1394138), (208, 697069)]