205883164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 391910400

約数和(自身を除く): 186027236

約数列:

[1, 2, 4, 19, 38, 53, 76, 79, 106, 158, 212, 316, 647, 1007, 1294, 1501, 2014, 2588, 3002, 4028, 4187, 6004, 8374, 12293, 16748, 24586, 34291, 49172, 51113, 68582, 79553, 102226, 137164, 159106, 204452, 318212, 651529, 971147, 1303058, 1942294, 2606116, 2708989, 3884588, 5417978, 10835956, 51470791, 102941582, 205883164]

約数ペア:

[(1, 205883164), (2, 102941582), (4, 51470791), (19, 10835956), (38, 5417978), (53, 3884588), (76, 2708989), (79, 2606116), (106, 1942294), (158, 1303058), (212, 971147), (316, 651529), (647, 318212), (1007, 204452), (1294, 159106), (1501, 137164), (2014, 102226), (2588, 79553), (3002, 68582), (4028, 51113), (4187, 49172), (6004, 34291), (8374, 24586), (12293, 16748)]