117321808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{385927}}^1$

素因数の和:385954

約数の個数: 20

約数和(自身を含む): 239275360

約数和(自身を除く): 121953552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 385927, 771854, 1543708, 3087416, 6174832, 7332613, 14665226, 29330452, 58660904, 117321808]

約数ペア:

[(1, 117321808), (2, 58660904), (4, 29330452), (8, 14665226), (16, 7332613), (19, 6174832), (38, 3087416), (76, 1543708), (152, 771854), (304, 385927)]