138549356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9926

約数の個数: 36

約数和(自身を含む): 275724960

約数和(自身を除く): 137175604

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 9871, 14036, 19742, 39484, 108581, 217162, 286259, 434324, 572518, 1145036, 1194391, 2388782, 3148849, 4777564, 6297698, 12595396, 34637339, 69274678, 138549356]

約数ペア:

[(1, 138549356), (2, 69274678), (4, 34637339), (11, 12595396), (22, 6297698), (29, 4777564), (44, 3148849), (58, 2388782), (116, 1194391), (121, 1145036), (242, 572518), (319, 434324), (484, 286259), (638, 217162), (1276, 108581), (3509, 39484), (7018, 19742), (9871, 14036)]