156904368208

素因数分解:

$2^4\times 7^1\times {\mathrm{1400931859}}^1$

素因数の和:1400931874

約数の個数: 20

約数和(自身を含む): 347431101280

約数和(自身を除く): 190526733072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1400931859, 2801863718, 5603727436, 9806523013, 11207454872, 19613046026, 22414909744, 39226092052, 78452184104, 156904368208]

約数ペア:

[(1, 156904368208), (2, 78452184104), (4, 39226092052), (7, 22414909744), (8, 19613046026), (14, 11207454872), (16, 9806523013), (28, 5603727436), (56, 2801863718), (112, 1400931859)]