202293124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417961}}^1$

素因数の和:417987

約数の個数: 18

約数和(自身を含む): 389122622

約数和(自身を除く): 186829498

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417961, 835922, 1671844, 4597571, 9195142, 18390284, 50573281, 101146562, 202293124]

約数ペア:

[(1, 202293124), (2, 101146562), (4, 50573281), (11, 18390284), (22, 9195142), (44, 4597571), (121, 1671844), (242, 835922), (484, 417961)]