201162196

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139309}}^1$

素因数の和:139351

約数の個数: 18

約数和(自身を含む): 371539770

約数和(自身を除く): 170377574

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 139309, 278618, 557236, 2646871, 5293742, 10587484, 50290549, 100581098, 201162196]

約数ペア:

[(1, 201162196), (2, 100581098), (4, 50290549), (19, 10587484), (38, 5293742), (76, 2646871), (361, 557236), (722, 278618), (1444, 139309)]