220131524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{1187}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 391583808

約数和(自身を除く): 171452284

約数列:

[1, 2, 4, 71, 142, 284, 653, 1187, 1306, 2374, 2612, 4748, 46363, 84277, 92726, 168554, 185452, 337108, 775111, 1550222, 3100444, 55032881, 110065762, 220131524]

約数ペア:

[(1, 220131524), (2, 110065762), (4, 55032881), (71, 3100444), (142, 1550222), (284, 775111), (653, 337108), (1187, 185452), (1306, 168554), (2374, 92726), (2612, 84277), (4748, 46363)]