138261664

素因数分解:

$2^5\times {\mathrm{337}}^1\times {\mathrm{12821}}^1$

素因数の和:13168

約数の個数: 24

約数和(自身を含む): 273031668

約数和(自身を除く): 134770004

約数列:

[1, 2, 4, 8, 16, 32, 337, 674, 1348, 2696, 5392, 10784, 12821, 25642, 51284, 102568, 205136, 410272, 4320677, 8641354, 17282708, 34565416, 69130832, 138261664]

約数ペア:

[(1, 138261664), (2, 69130832), (4, 34565416), (8, 17282708), (16, 8641354), (32, 4320677), (337, 410272), (674, 205136), (1348, 102568), (2696, 51284), (5392, 25642), (10784, 12821)]