239387208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{321757}}^1$

素因数の和:321797

約数の個数: 32

約数和(自身を含む): 617775360

約数和(自身を除く): 378388152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 321757, 643514, 965271, 1287028, 1930542, 2574056, 3861084, 7722168, 9974467, 19948934, 29923401, 39897868, 59846802, 79795736, 119693604, 239387208]

約数ペア:

[(1, 239387208), (2, 119693604), (3, 79795736), (4, 59846802), (6, 39897868), (8, 29923401), (12, 19948934), (24, 9974467), (31, 7722168), (62, 3861084), (93, 2574056), (124, 1930542), (186, 1287028), (248, 965271), (372, 643514), (744, 321757)]