111979768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 221644800

約数和(自身を除く): 109665032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 443, 886, 1663, 1772, 3326, 3544, 6652, 8417, 13304, 16834, 31597, 33668, 63194, 67336, 126388, 252776, 736709, 1473418, 2946836, 5893672, 13997471, 27994942, 55989884, 111979768]

約数ペア:

[(1, 111979768), (2, 55989884), (4, 27994942), (8, 13997471), (19, 5893672), (38, 2946836), (76, 1473418), (152, 736709), (443, 252776), (886, 126388), (1663, 67336), (1772, 63194), (3326, 33668), (3544, 31597), (6652, 16834), (8417, 13304)]