140871288

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{9157}}^1$

素因数の和:9807

約数の個数: 32

約数和(自身を含む): 352766160

約数和(自身を除く): 211894872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 9157, 15384, 18314, 27471, 36628, 54942, 73256, 109884, 219768, 5869637, 11739274, 17608911, 23478548, 35217822, 46957096, 70435644, 140871288]

約数ペア:

[(1, 140871288), (2, 70435644), (3, 46957096), (4, 35217822), (6, 23478548), (8, 17608911), (12, 11739274), (24, 5869637), (641, 219768), (1282, 109884), (1923, 73256), (2564, 54942), (3846, 36628), (5128, 27471), (7692, 18314), (9157, 15384)]