129647562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 291548160

約数和(自身を除く): 161900598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 213, 219, 379, 426, 438, 758, 781, 803, 1137, 1562, 1606, 2274, 2343, 2409, 4169, 4686, 4818, 5183, 8338, 10366, 12507, 15549, 25014, 26909, 27667, 31098, 53818, 55334, 57013, 80727, 83001, 114026, 161454, 166002, 171039, 295999, 304337, 342078, 591998, 608674, 887997, 913011, 1775994, 1826022, 1964357, 3928714, 5893071, 11786142, 21607927, 43215854, 64823781, 129647562]

約数ペア:

[(1, 129647562), (2, 64823781), (3, 43215854), (6, 21607927), (11, 11786142), (22, 5893071), (33, 3928714), (66, 1964357), (71, 1826022), (73, 1775994), (142, 913011), (146, 887997), (213, 608674), (219, 591998), (379, 342078), (426, 304337), (438, 295999), (758, 171039), (781, 166002), (803, 161454), (1137, 114026), (1562, 83001), (1606, 80727), (2274, 57013), (2343, 55334), (2409, 53818), (4169, 31098), (4686, 27667), (4818, 26909), (5183, 25014), (8338, 15549), (10366, 12507)]