168441776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{256771}}^1$

素因数の和:256820

約数の個数: 20

約数和(自身を含む): 334317144

約数和(自身を除く): 165875368

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 256771, 513542, 1027084, 2054168, 4108336, 10527611, 21055222, 42110444, 84220888, 168441776]

約数ペア:

[(1, 168441776), (2, 84220888), (4, 42110444), (8, 21055222), (16, 10527611), (41, 4108336), (82, 2054168), (164, 1027084), (328, 513542), (656, 256771)]