138505088

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{13037}}^1$

素因数の和:13134

約数の個数: 32

約数和(自身を含む): 279273960

約数和(自身を除く): 140768872

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 13037, 26074, 52148, 104296, 208592, 417184, 834368, 1082071, 1668736, 2164142, 4328284, 8656568, 17313136, 34626272, 69252544, 138505088]

約数ペア:

[(1, 138505088), (2, 69252544), (4, 34626272), (8, 17313136), (16, 8656568), (32, 4328284), (64, 2164142), (83, 1668736), (128, 1082071), (166, 834368), (332, 417184), (664, 208592), (1328, 104296), (2656, 52148), (5312, 26074), (10624, 13037)]