171208448

素因数分解:

$2^8\times {\mathrm{613}}^1\times {\mathrm{1091}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 342619368

約数和(自身を除く): 171410920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 613, 1091, 1226, 2182, 2452, 4364, 4904, 8728, 9808, 17456, 19616, 34912, 39232, 69824, 78464, 139648, 156928, 279296, 668783, 1337566, 2675132, 5350264, 10700528, 21401056, 42802112, 85604224, 171208448]

約数ペア:

[(1, 171208448), (2, 85604224), (4, 42802112), (8, 21401056), (16, 10700528), (32, 5350264), (64, 2675132), (128, 1337566), (256, 668783), (613, 279296), (1091, 156928), (1226, 139648), (2182, 78464), (2452, 69824), (4364, 39232), (4904, 34912), (8728, 19616), (9808, 17456)]