139715394688

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{2668769}}^1$

素因数の和:2669192

約数の個数: 32

約数和(自身を含む): 279019903500

約数和(自身を除く): 139304508812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 3272, 6544, 13088, 26176, 52352, 2668769, 5337538, 10675076, 21350152, 42700304, 85400608, 170801216, 341602432, 1091526521, 2183053042, 4366106084, 8732212168, 17464424336, 34928848672, 69857697344, 139715394688]

約数ペア:

[(1, 139715394688), (2, 69857697344), (4, 34928848672), (8, 17464424336), (16, 8732212168), (32, 4366106084), (64, 2183053042), (128, 1091526521), (409, 341602432), (818, 170801216), (1636, 85400608), (3272, 42700304), (6544, 21350152), (13088, 10675076), (26176, 5337538), (52352, 2668769)]