159854536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1279}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 317952000

約数和(自身を除く): 158097464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 919, 1279, 1838, 2558, 3676, 5116, 7352, 10232, 15623, 21743, 31246, 43486, 62492, 86972, 124984, 173944, 1175401, 2350802, 4701604, 9403208, 19981817, 39963634, 79927268, 159854536]

約数ペア:

[(1, 159854536), (2, 79927268), (4, 39963634), (8, 19981817), (17, 9403208), (34, 4701604), (68, 2350802), (136, 1175401), (919, 173944), (1279, 124984), (1838, 86972), (2558, 62492), (3676, 43486), (5116, 31246), (7352, 21743), (10232, 15623)]