197791124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{54881}}^1$

素因数の和:54955

約数の個数: 24

約数和(自身を含む): 373417128

約数和(自身を除く): 175626004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 54881, 109762, 219524, 932977, 1865954, 2908693, 3731908, 5817386, 11634772, 49447781, 98895562, 197791124]

約数ペア:

[(1, 197791124), (2, 98895562), (4, 49447781), (17, 11634772), (34, 5817386), (53, 3731908), (68, 2908693), (106, 1865954), (212, 932977), (901, 219524), (1802, 109762), (3604, 54881)]