163238438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:1724

約数の個数: 24

約数和(自身を含む): 269819760

約数和(自身を除く): 106581322

約数列:

[1, 2, 11, 22, 121, 242, 631, 1069, 1262, 2138, 6941, 11759, 13882, 23518, 76351, 129349, 152702, 258698, 674539, 1349078, 7419929, 14839858, 81619219, 163238438]

約数ペア:

[(1, 163238438), (2, 81619219), (11, 14839858), (22, 7419929), (121, 1349078), (242, 674539), (631, 258698), (1069, 152702), (1262, 129349), (2138, 76351), (6941, 23518), (11759, 13882)]