172386404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{2153}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 310546488

約数和(自身を除く): 138160084

約数列:

[1, 2, 4, 37, 74, 148, 541, 1082, 2153, 2164, 4306, 8612, 20017, 40034, 79661, 80068, 159322, 318644, 1164773, 2329546, 4659092, 43096601, 86193202, 172386404]

約数ペア:

[(1, 172386404), (2, 86193202), (4, 43096601), (37, 4659092), (74, 2329546), (148, 1164773), (541, 318644), (1082, 159322), (2153, 80068), (2164, 79661), (4306, 40034), (8612, 20017)]