158519174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8467}}^1$

素因数の和:8540

約数の個数: 32

約数和(自身を含む): 278021376

約数和(自身を除く): 119502202

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 8467, 9361, 16934, 18722, 93137, 186274, 194741, 313279, 389482, 626558, 2142151, 3446069, 4284302, 6892138, 7205417, 14410834, 79259587, 158519174]

約数ペア:

[(1, 158519174), (2, 79259587), (11, 14410834), (22, 7205417), (23, 6892138), (37, 4284302), (46, 3446069), (74, 2142151), (253, 626558), (407, 389482), (506, 313279), (814, 194741), (851, 186274), (1702, 93137), (8467, 18722), (9361, 16934)]