157515149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 196162560

約数和(自身を除く): 38647411

約数列:

[1, 11, 17, 19, 43, 187, 209, 323, 473, 731, 817, 1031, 3553, 8041, 8987, 11341, 13889, 17527, 19589, 44333, 152779, 192797, 215479, 333013, 487663, 753661, 842327, 3663143, 8290271, 9265597, 14319559, 157515149]

約数ペア:

[(1, 157515149), (11, 14319559), (17, 9265597), (19, 8290271), (43, 3663143), (187, 842327), (209, 753661), (323, 487663), (473, 333013), (731, 215479), (817, 192797), (1031, 152779), (3553, 44333), (8041, 19589), (8987, 17527), (11341, 13889)]