127863428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{415141}}^1$

素因数の和:415163

約数の個数: 24

約数和(自身を含む): 278975424

約数和(自身を除く): 151111996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 415141, 830282, 1660564, 2905987, 4566551, 5811974, 9133102, 11623948, 18266204, 31965857, 63931714, 127863428]

約数ペア:

[(1, 127863428), (2, 63931714), (4, 31965857), (7, 18266204), (11, 11623948), (14, 9133102), (22, 5811974), (28, 4566551), (44, 2905987), (77, 1660564), (154, 830282), (308, 415141)]