201891172

素因数分解:

$2^2\times 7^3\times {\mathrm{147151}}^1$

素因数の和:147176

約数の個数: 24

約数和(自身を含む): 412025600

約数和(自身を除く): 210134428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 147151, 294302, 588604, 1030057, 2060114, 4120228, 7210399, 14420798, 28841596, 50472793, 100945586, 201891172]

約数ペア:

[(1, 201891172), (2, 100945586), (4, 50472793), (7, 28841596), (14, 14420798), (28, 7210399), (49, 4120228), (98, 2060114), (196, 1030057), (343, 588604), (686, 294302), (1372, 147151)]