220126048

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{167779}}^1$

素因数の和:167830

約数の個数: 24

約数和(自身を含む): 443945880

約数和(自身を除く): 223819832

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 167779, 335558, 671116, 1342232, 2684464, 5368928, 6878939, 13757878, 27515756, 55031512, 110063024, 220126048]

約数ペア:

[(1, 220126048), (2, 110063024), (4, 55031512), (8, 27515756), (16, 13757878), (32, 6878939), (41, 5368928), (82, 2684464), (164, 1342232), (328, 671116), (656, 335558), (1312, 167779)]