197759212

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{69929}}^1$

素因数の和:70041

約数の個数: 24

約数和(自身を含む): 399440160

約数和(自身を除く): 201680948

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 69929, 139858, 279716, 489503, 979006, 1958012, 7062829, 14125658, 28251316, 49439803, 98879606, 197759212]

約数ペア:

[(1, 197759212), (2, 98879606), (4, 49439803), (7, 28251316), (14, 14125658), (28, 7062829), (101, 1958012), (202, 979006), (404, 489503), (707, 279716), (1414, 139858), (2828, 69929)]