180836144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 362929152

約数和(自身を除く): 182093008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 443, 496, 823, 886, 1646, 1772, 3292, 3544, 6584, 7088, 13168, 13733, 25513, 27466, 51026, 54932, 102052, 109864, 204104, 219728, 364589, 408208, 729178, 1458356, 2916712, 5833424, 11302259, 22604518, 45209036, 90418072, 180836144]

約数ペア:

[(1, 180836144), (2, 90418072), (4, 45209036), (8, 22604518), (16, 11302259), (31, 5833424), (62, 2916712), (124, 1458356), (248, 729178), (443, 408208), (496, 364589), (823, 219728), (886, 204104), (1646, 109864), (1772, 102052), (3292, 54932), (3544, 51026), (6584, 27466), (7088, 25513), (13168, 13733)]