88251824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{128273}}^1$

素因数の和:128324

約数の個数: 20

約数和(自身を含む): 174965736

約数和(自身を除く): 86713912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 128273, 256546, 513092, 1026184, 2052368, 5515739, 11031478, 22062956, 44125912, 88251824]

約数ペア:

[(1, 88251824), (2, 44125912), (4, 22062956), (8, 11031478), (16, 5515739), (43, 2052368), (86, 1026184), (172, 513092), (344, 256546), (688, 128273)]