131185444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{86993}}^1$

素因数の和:87039

約数の個数: 24

約数和(自身を含む): 255762360

約数和(自身を除く): 124576916

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 86993, 173986, 347972, 1130909, 2261818, 2522797, 4523636, 5045594, 10091188, 32796361, 65592722, 131185444]

約数ペア:

[(1, 131185444), (2, 65592722), (4, 32796361), (13, 10091188), (26, 5045594), (29, 4523636), (52, 2522797), (58, 2261818), (116, 1130909), (377, 347972), (754, 173986), (1508, 86993)]