189645904

素因数分解:

$2^4\times 7^1\times {\mathrm{1693267}}^1$

素因数の和:1693282

約数の個数: 20

約数和(自身を含む): 419930464

約数和(自身を除く): 230284560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1693267, 3386534, 6773068, 11852869, 13546136, 23705738, 27092272, 47411476, 94822952, 189645904]

約数ペア:

[(1, 189645904), (2, 94822952), (4, 47411476), (7, 27092272), (8, 23705738), (14, 13546136), (16, 11852869), (28, 6773068), (56, 3386534), (112, 1693267)]