158792564

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{2837}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 317856000

約数和(自身を除く): 159063436

約数列:

[1, 2, 4, 7, 14, 28, 1999, 2837, 3998, 5674, 7996, 11348, 13993, 19859, 27986, 39718, 55972, 79436, 5671163, 11342326, 22684652, 39698141, 79396282, 158792564]

約数ペア:

[(1, 158792564), (2, 79396282), (4, 39698141), (7, 22684652), (14, 11342326), (28, 5671163), (1999, 79436), (2837, 55972), (3998, 39718), (5674, 27986), (7996, 19859), (11348, 13993)]