201392254

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{28151}}^1$

素因数の和:28240

約数の個数: 24

約数和(自身を含む): 356235408

約数和(自身を除く): 154843154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 28151, 56302, 197057, 394114, 1379399, 2055023, 2758798, 4110046, 14385161, 28770322, 100696127, 201392254]

約数ペア:

[(1, 201392254), (2, 100696127), (7, 28770322), (14, 14385161), (49, 4110046), (73, 2758798), (98, 2055023), (146, 1379399), (511, 394114), (1022, 197057), (3577, 56302), (7154, 28151)]