216128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 28

約数和(自身を含む): 469392

約数和(自身を除く): 253264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 307, 352, 614, 704, 1228, 2456, 3377, 4912, 6754, 9824, 13508, 19648, 27016, 54032, 108064, 216128]

約数ペア:

[(1, 216128), (2, 108064), (4, 54032), (8, 27016), (11, 19648), (16, 13508), (22, 9824), (32, 6754), (44, 4912), (64, 3377), (88, 2456), (176, 1228), (307, 704), (352, 614)]