129106816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{32537}}^1$

素因数の和:32582

約数の個数: 32

約数和(自身を含む): 265510080

約数和(自身を除く): 136403264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 32537, 65074, 130148, 260296, 520592, 1008647, 1041184, 2017294, 2082368, 4034588, 4164736, 8069176, 16138352, 32276704, 64553408, 129106816]

約数ペア:

[(1, 129106816), (2, 64553408), (4, 32276704), (8, 16138352), (16, 8069176), (31, 4164736), (32, 4034588), (62, 2082368), (64, 2017294), (124, 1041184), (128, 1008647), (248, 520592), (496, 260296), (992, 130148), (1984, 65074), (3968, 32537)]