117680816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1171}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 249382848

約数和(自身を除く): 131702032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 571, 1142, 1171, 2284, 2342, 4568, 4684, 6281, 9136, 9368, 12562, 12881, 18736, 25124, 25762, 50248, 51524, 100496, 103048, 206096, 668641, 1337282, 2674564, 5349128, 7355051, 10698256, 14710102, 29420204, 58840408, 117680816]

約数ペア:

[(1, 117680816), (2, 58840408), (4, 29420204), (8, 14710102), (11, 10698256), (16, 7355051), (22, 5349128), (44, 2674564), (88, 1337282), (176, 668641), (571, 206096), (1142, 103048), (1171, 100496), (2284, 51524), (2342, 50248), (4568, 25762), (4684, 25124), (6281, 18736), (9136, 12881), (9368, 12562)]