138832576

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{32377}}^1$

素因数の和:32456

約数の個数: 28

約数和(自身を含む): 279616408

約数和(自身を除く): 140783832

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 32377, 64754, 129508, 259016, 518032, 1036064, 2072128, 2169259, 4338518, 8677036, 17354072, 34708144, 69416288, 138832576]

約数ペア:

[(1, 138832576), (2, 69416288), (4, 34708144), (8, 17354072), (16, 8677036), (32, 4338518), (64, 2169259), (67, 2072128), (134, 1036064), (268, 518032), (536, 259016), (1072, 129508), (2144, 64754), (4288, 32377)]