129249664

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{32573}}^1$

素因数の和:32618

約数の個数: 32

約数和(自身を含む): 265803840

約数和(自身を除く): 136554176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 32573, 65146, 130292, 260584, 521168, 1009763, 1042336, 2019526, 2084672, 4039052, 4169344, 8078104, 16156208, 32312416, 64624832, 129249664]

約数ペア:

[(1, 129249664), (2, 64624832), (4, 32312416), (8, 16156208), (16, 8078104), (31, 4169344), (32, 4039052), (62, 2084672), (64, 2019526), (124, 1042336), (128, 1009763), (248, 521168), (496, 260584), (992, 130292), (1984, 65146), (3968, 32573)]