128510528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{105683}}^1$

素因数の和:105714

約数の個数: 28

約数和(自身を含む): 268437360

約数和(自身を除く): 139926832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 105683, 211366, 422732, 845464, 1690928, 2007977, 3381856, 4015954, 6763712, 8031908, 16063816, 32127632, 64255264, 128510528]

約数ペア:

[(1, 128510528), (2, 64255264), (4, 32127632), (8, 16063816), (16, 8031908), (19, 6763712), (32, 4015954), (38, 3381856), (64, 2007977), (76, 1690928), (152, 845464), (304, 422732), (608, 211366), (1216, 105683)]