158174162384

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19891117}}^1$

素因数の和:19891203

約数の個数: 40

約数和(自身を含む): 355175803008

約数和(自身を除く): 197001640624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19891117, 39782234, 79564468, 139237819, 159128936, 278475638, 318257872, 556951276, 1113902552, 1412269307, 2227805104, 2824538614, 5649077228, 9885885149, 11298154456, 19771770298, 22596308912, 39543540596, 79087081192, 158174162384]

約数ペア:

[(1, 158174162384), (2, 79087081192), (4, 39543540596), (7, 22596308912), (8, 19771770298), (14, 11298154456), (16, 9885885149), (28, 5649077228), (56, 2824538614), (71, 2227805104), (112, 1412269307), (142, 1113902552), (284, 556951276), (497, 318257872), (568, 278475638), (994, 159128936), (1136, 139237819), (1988, 79564468), (3976, 39782234), (7952, 19891117)]