180438848

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{90947}}^1$

素因数の和:90990

約数の個数: 28

約数和(自身を含む): 369612672

約数和(自身を除く): 189173824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 90947, 181894, 363788, 727576, 1455152, 2819357, 2910304, 5638714, 5820608, 11277428, 22554856, 45109712, 90219424, 180438848]

約数ペア:

[(1, 180438848), (2, 90219424), (4, 45109712), (8, 22554856), (16, 11277428), (31, 5820608), (32, 5638714), (62, 2910304), (64, 2819357), (124, 1455152), (248, 727576), (496, 363788), (992, 181894), (1984, 90947)]