220551056

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{113921}}^1$

素因数の和:113951

約数の個数: 30

約数和(自身を含む): 469700406

約数和(自身を除く): 249149350

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 113921, 227842, 455684, 911368, 1253131, 1822736, 2506262, 5012524, 10025048, 13784441, 20050096, 27568882, 55137764, 110275528, 220551056]

約数ペア:

[(1, 220551056), (2, 110275528), (4, 55137764), (8, 27568882), (11, 20050096), (16, 13784441), (22, 10025048), (44, 5012524), (88, 2506262), (121, 1822736), (176, 1253131), (242, 911368), (484, 455684), (968, 227842), (1936, 113921)]