220496384

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3536

約数の個数: 40

約数和(自身を含む): 444162048

約数和(自身を除く): 223665664

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 3391, 4064, 6782, 8128, 13564, 16256, 27128, 32512, 54256, 65024, 108512, 217024, 430657, 434048, 861314, 868096, 1722628, 1736192, 3445256, 6890512, 13781024, 27562048, 55124096, 110248192, 220496384]

約数ペア:

[(1, 220496384), (2, 110248192), (4, 55124096), (8, 27562048), (16, 13781024), (32, 6890512), (64, 3445256), (127, 1736192), (128, 1722628), (254, 868096), (256, 861314), (508, 434048), (512, 430657), (1016, 217024), (2032, 108512), (3391, 65024), (4064, 54256), (6782, 32512), (8128, 27128), (13564, 16256)]