196899788

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{435619}}^1$

素因数の和:435736

約数の個数: 12

約数和(自身を含む): 347624760

約数和(自身を除く): 150724972

約数列:

[1, 2, 4, 113, 226, 452, 435619, 871238, 1742476, 49224947, 98449894, 196899788]

約数ペア:

[(1, 196899788), (2, 98449894), (4, 49224947), (113, 1742476), (226, 871238), (452, 435619)]