122408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 272160

約数和(自身を除く): 149752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 143, 214, 286, 428, 572, 856, 1144, 1177, 1391, 2354, 2782, 4708, 5564, 9416, 11128, 15301, 30602, 61204, 122408]

約数ペア:

[(1, 122408), (2, 61204), (4, 30602), (8, 15301), (11, 11128), (13, 9416), (22, 5564), (26, 4708), (44, 2782), (52, 2354), (88, 1391), (104, 1177), (107, 1144), (143, 856), (214, 572), (286, 428)]