225207808

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2083

約数の個数: 80

約数和(自身を含む): 531108864

約数和(自身を除く): 305901056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 2027, 3472, 3584, 3968, 4054, 6944, 7936, 8108, 13888, 14189, 15872, 16216, 27776, 28378, 32432, 55552, 56756, 62837, 64864, 111104, 113512, 125674, 129728, 227024, 251348, 259456, 439859, 454048, 502696, 518912, 879718, 908096, 1005392, 1037824, 1759436, 1816192, 2010784, 3518872, 3632384, 4021568, 7037744, 7264768, 8043136, 14075488, 16086272, 28150976, 32172544, 56301952, 112603904, 225207808]

約数ペア:

[(1, 225207808), (2, 112603904), (4, 56301952), (7, 32172544), (8, 28150976), (14, 16086272), (16, 14075488), (28, 8043136), (31, 7264768), (32, 7037744), (56, 4021568), (62, 3632384), (64, 3518872), (112, 2010784), (124, 1816192), (128, 1759436), (217, 1037824), (224, 1005392), (248, 908096), (256, 879718), (434, 518912), (448, 502696), (496, 454048), (512, 439859), (868, 259456), (896, 251348), (992, 227024), (1736, 129728), (1792, 125674), (1984, 113512), (2027, 111104), (3472, 64864), (3584, 62837), (3968, 56756), (4054, 55552), (6944, 32432), (7936, 28378), (8108, 27776), (13888, 16216), (14189, 15872)]