159488552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{643099}}^1$

素因数の和:643136

約数の個数: 16

約数和(自身を含む): 308688000

約数和(自身を除く): 149199448

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 643099, 1286198, 2572396, 5144792, 19936069, 39872138, 79744276, 159488552]

約数ペア:

[(1, 159488552), (2, 79744276), (4, 39872138), (8, 19936069), (31, 5144792), (62, 2572396), (124, 1286198), (248, 643099)]