157069732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121571}}^1$

素因数の和:121611

約数の個数: 24

約数和(自身を含む): 306361440

約数和(自身を除く): 149291708

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121571, 243142, 486284, 2066707, 2309849, 4133414, 4619698, 8266828, 9239396, 39267433, 78534866, 157069732]

約数ペア:

[(1, 157069732), (2, 78534866), (4, 39267433), (17, 9239396), (19, 8266828), (34, 4619698), (38, 4133414), (68, 2309849), (76, 2066707), (323, 486284), (646, 243142), (1292, 121571)]