220102912

素因数分解:

$2^8\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2238

約数の個数: 36

約数和(自身を含む): 440482000

約数和(自身を除く): 220379088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 998, 1723, 1996, 3446, 3992, 6892, 7984, 13784, 15968, 27568, 31936, 55136, 63872, 110272, 127744, 220544, 441088, 859777, 1719554, 3439108, 6878216, 13756432, 27512864, 55025728, 110051456, 220102912]

約数ペア:

[(1, 220102912), (2, 110051456), (4, 55025728), (8, 27512864), (16, 13756432), (32, 6878216), (64, 3439108), (128, 1719554), (256, 859777), (499, 441088), (998, 220544), (1723, 127744), (1996, 110272), (3446, 63872), (3992, 55136), (6892, 31936), (7984, 27568), (13784, 15968)]