138613276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{15313}}^1$

素因数の和:15421

約数の個数: 24

約数和(自身を含む): 253844864

約数和(自身を除く): 115231588

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 15313, 30626, 61252, 474703, 949406, 1117849, 1898812, 2235698, 4471396, 34653319, 69306638, 138613276]

約数ペア:

[(1, 138613276), (2, 69306638), (4, 34653319), (31, 4471396), (62, 2235698), (73, 1898812), (124, 1117849), (146, 949406), (292, 474703), (2263, 61252), (4526, 30626), (9052, 15313)]