163445429

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 221616000

約数和(自身を除く): 58170571

約数列:

[1, 7, 17, 19, 23, 49, 119, 133, 161, 323, 391, 437, 449, 833, 931, 1127, 2261, 2737, 3059, 3143, 7429, 7633, 8531, 10327, 15827, 19159, 21413, 22001, 52003, 53431, 59717, 72289, 145027, 175559, 196213, 364021, 374017, 418019, 506023, 1015189, 1228913, 1373491, 3335621, 7106323, 8602391, 9614437, 23349347, 163445429]

約数ペア:

[(1, 163445429), (7, 23349347), (17, 9614437), (19, 8602391), (23, 7106323), (49, 3335621), (119, 1373491), (133, 1228913), (161, 1015189), (323, 506023), (391, 418019), (437, 374017), (449, 364021), (833, 196213), (931, 175559), (1127, 145027), (2261, 72289), (2737, 59717), (3059, 53431), (3143, 52003), (7429, 22001), (7633, 21413), (8531, 19159), (10327, 15827)]