204039065078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 329199360000

約数和(自身を除く): 125160294922

約数列:

[1, 2, 19, 38, 73, 146, 223, 446, 499, 661, 998, 1322, 1387, 2774, 4237, 8474, 9481, 12559, 16279, 18962, 25118, 32558, 36427, 48253, 72854, 96506, 111277, 147403, 222554, 294806, 309301, 329839, 618602, 659678, 692113, 916807, 1384226, 1833614, 2114263, 2800657, 4228526, 5601314, 6266941, 8123221, 10760419, 12533882, 16246442, 21520838, 24078247, 48156494, 73554097, 147108194, 154341199, 204447961, 308682398, 408895922, 457486693, 914973386, 1397527843, 2795055686, 5369449081, 10738898162, 102019532539, 204039065078]

約数ペア:

[(1, 204039065078), (2, 102019532539), (19, 10738898162), (38, 5369449081), (73, 2795055686), (146, 1397527843), (223, 914973386), (446, 457486693), (499, 408895922), (661, 308682398), (998, 204447961), (1322, 154341199), (1387, 147108194), (2774, 73554097), (4237, 48156494), (8474, 24078247), (9481, 21520838), (12559, 16246442), (16279, 12533882), (18962, 10760419), (25118, 8123221), (32558, 6266941), (36427, 5601314), (48253, 4228526), (72854, 2800657), (96506, 2114263), (111277, 1833614), (147403, 1384226), (222554, 916807), (294806, 692113), (309301, 659678), (329839, 618602)]