193321156

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{19559}}^1$

素因数の和:19923

約数の個数: 24

約数和(自身を含む): 387757440

約数和(自身を除く): 194436284

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 19559, 39118, 78236, 136913, 273826, 547652, 6904327, 13808654, 27617308, 48330289, 96660578, 193321156]

約数ペア:

[(1, 193321156), (2, 96660578), (4, 48330289), (7, 27617308), (14, 13808654), (28, 6904327), (353, 547652), (706, 273826), (1412, 136913), (2471, 78236), (4942, 39118), (9884, 19559)]