227520172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{470083}}^1$

素因数の和:470109

約数の個数: 18

約数和(自身を含む): 437648204

約数和(自身を除く): 210128032

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 470083, 940166, 1880332, 5170913, 10341826, 20683652, 56880043, 113760086, 227520172]

約数ペア:

[(1, 227520172), (2, 113760086), (4, 56880043), (11, 20683652), (22, 10341826), (44, 5170913), (121, 1880332), (242, 940166), (484, 470083)]