191455096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179939}}^1$

素因数の和:179971

約数の個数: 32

約数和(自身を含む): 431856000

約数和(自身を除く): 240400904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 179939, 359878, 719756, 1259573, 1439512, 2519146, 3418841, 5038292, 6837682, 10076584, 13675364, 23931887, 27350728, 47863774, 95727548, 191455096]

約数ペア:

[(1, 191455096), (2, 95727548), (4, 47863774), (7, 27350728), (8, 23931887), (14, 13675364), (19, 10076584), (28, 6837682), (38, 5038292), (56, 3418841), (76, 2519146), (133, 1439512), (152, 1259573), (266, 719756), (532, 359878), (1064, 179939)]