138912456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251653}}^1$

素因数の和:251685

約数の個数: 32

約数和(自身を含む): 362381760

約数和(自身を除く): 223469304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 251653, 503306, 754959, 1006612, 1509918, 2013224, 3019836, 5788019, 6039672, 11576038, 17364057, 23152076, 34728114, 46304152, 69456228, 138912456]

約数ペア:

[(1, 138912456), (2, 69456228), (3, 46304152), (4, 34728114), (6, 23152076), (8, 17364057), (12, 11576038), (23, 6039672), (24, 5788019), (46, 3019836), (69, 2013224), (92, 1509918), (138, 1006612), (184, 754959), (276, 503306), (552, 251653)]