196205857

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 218387520

約数和(自身を除く): 22181663

約数列:

[1, 17, 37, 59, 289, 311, 629, 1003, 2183, 5287, 10693, 11507, 17051, 18349, 37111, 89879, 195619, 311933, 630887, 678913, 3325523, 5302861, 11541521, 196205857]

約数ペア:

[(1, 196205857), (17, 11541521), (37, 5302861), (59, 3325523), (289, 678913), (311, 630887), (629, 311933), (1003, 195619), (2183, 89879), (5287, 37111), (10693, 18349), (11507, 17051)]