128423924

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 228845568

約数和(自身を除く): 100421644

約数列:

[1, 2, 4, 101, 127, 202, 254, 404, 508, 2503, 5006, 10012, 12827, 25654, 51308, 252803, 317881, 505606, 635762, 1011212, 1271524, 32105981, 64211962, 128423924]

約数ペア:

[(1, 128423924), (2, 64211962), (4, 32105981), (101, 1271524), (127, 1011212), (202, 635762), (254, 505606), (404, 317881), (508, 252803), (2503, 51308), (5006, 25654), (10012, 12827)]