201289396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653537}}^1$

素因数の和:653559

約数の個数: 24

約数和(自身を含む): 439177536

約数和(自身を除く): 237888140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653537, 1307074, 2614148, 4574759, 7188907, 9149518, 14377814, 18299036, 28755628, 50322349, 100644698, 201289396]

約数ペア:

[(1, 201289396), (2, 100644698), (4, 50322349), (7, 28755628), (11, 18299036), (14, 14377814), (22, 9149518), (28, 7188907), (44, 4574759), (77, 2614148), (154, 1307074), (308, 653537)]