204064784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 499908480

約数和(自身を除く): 295843696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 2269, 3212, 4088, 4538, 5621, 6424, 8176, 9076, 11242, 12848, 15883, 18152, 22484, 24959, 31766, 36304, 44968, 49918, 63532, 89936, 99836, 127064, 165637, 174713, 199672, 254128, 331274, 349426, 399344, 662548, 698852, 1159459, 1325096, 1397704, 1822007, 2318918, 2650192, 2795408, 3644014, 4637836, 7288028, 9275672, 12754049, 14576056, 18551344, 25508098, 29152112, 51016196, 102032392, 204064784]

約数ペア:

[(1, 204064784), (2, 102032392), (4, 51016196), (7, 29152112), (8, 25508098), (11, 18551344), (14, 14576056), (16, 12754049), (22, 9275672), (28, 7288028), (44, 4637836), (56, 3644014), (73, 2795408), (77, 2650192), (88, 2318918), (112, 1822007), (146, 1397704), (154, 1325096), (176, 1159459), (292, 698852), (308, 662548), (511, 399344), (584, 349426), (616, 331274), (803, 254128), (1022, 199672), (1168, 174713), (1232, 165637), (1606, 127064), (2044, 99836), (2269, 89936), (3212, 63532), (4088, 49918), (4538, 44968), (5621, 36304), (6424, 31766), (8176, 24959), (9076, 22484), (11242, 18152), (12848, 15883)]