191796652012

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1171}}^1\times {\mathrm{2687}}^1$

素因数の和:4187

約数の個数: 72

約数和(自身を含む): 392179027968

約数和(自身を除く): 200382375956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1171, 1244, 2177, 2342, 2687, 4354, 4684, 5374, 8197, 8708, 10748, 15239, 16394, 18809, 30478, 32788, 37618, 57379, 60956, 75236, 114758, 131663, 229516, 263326, 364181, 526652, 728362, 835657, 1456724, 1671314, 2549267, 3146477, 3342628, 5098534, 5849599, 6292954, 10197068, 11699198, 12585908, 17844869, 22025339, 23398396, 35689738, 40947193, 44050678, 71379476, 81894386, 88101356, 154177373, 163788772, 308354746, 616709492, 978554347, 1957108694, 3914217388, 6849880429, 13699760858, 27399521716, 47949163003, 95898326006, 191796652012]

約数ペア:

[(1, 191796652012), (2, 95898326006), (4, 47949163003), (7, 27399521716), (14, 13699760858), (28, 6849880429), (49, 3914217388), (98, 1957108694), (196, 978554347), (311, 616709492), (622, 308354746), (1171, 163788772), (1244, 154177373), (2177, 88101356), (2342, 81894386), (2687, 71379476), (4354, 44050678), (4684, 40947193), (5374, 35689738), (8197, 23398396), (8708, 22025339), (10748, 17844869), (15239, 12585908), (16394, 11699198), (18809, 10197068), (30478, 6292954), (32788, 5849599), (37618, 5098534), (57379, 3342628), (60956, 3146477), (75236, 2549267), (114758, 1671314), (131663, 1456724), (229516, 835657), (263326, 728362), (364181, 526652)]