207777472

素因数分解:

$2^6\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2591}}^1$

素因数の和:2789

約数の個数: 56

約数和(自身を含む): 474024960

約数和(自身を除く): 266247488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 179, 224, 358, 448, 716, 1253, 1432, 2506, 2591, 2864, 5012, 5182, 5728, 10024, 10364, 11456, 18137, 20048, 20728, 36274, 40096, 41456, 72548, 80192, 82912, 145096, 165824, 290192, 463789, 580384, 927578, 1160768, 1855156, 3246523, 3710312, 6493046, 7420624, 12986092, 14841248, 25972184, 29682496, 51944368, 103888736, 207777472]

約数ペア:

[(1, 207777472), (2, 103888736), (4, 51944368), (7, 29682496), (8, 25972184), (14, 14841248), (16, 12986092), (28, 7420624), (32, 6493046), (56, 3710312), (64, 3246523), (112, 1855156), (179, 1160768), (224, 927578), (358, 580384), (448, 463789), (716, 290192), (1253, 165824), (1432, 145096), (2506, 82912), (2591, 80192), (2864, 72548), (5012, 41456), (5182, 40096), (5728, 36274), (10024, 20728), (10364, 20048), (11456, 18137)]