221134532

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{2731}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 400227072

約数和(自身を除く): 179092540

約数列:

[1, 2, 4, 31, 62, 124, 653, 1306, 2612, 2731, 5462, 10924, 20243, 40486, 80972, 84661, 169322, 338644, 1783343, 3566686, 7133372, 55283633, 110567266, 221134532]

約数ペア:

[(1, 221134532), (2, 110567266), (4, 55283633), (31, 7133372), (62, 3566686), (124, 1783343), (653, 338644), (1306, 169322), (2612, 84661), (2731, 80972), (5462, 40486), (10924, 20243)]