204693248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25793}}^1$

素因数の和:25840

約数の個数: 36

約数和(自身を含む): 421783488

約数和(自身を除く): 217090240

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25793, 51586, 103172, 206344, 412688, 799583, 825376, 1599166, 1650752, 3198332, 3301504, 6396664, 6603008, 12793328, 25586656, 51173312, 102346624, 204693248]

約数ペア:

[(1, 204693248), (2, 102346624), (4, 51173312), (8, 25586656), (16, 12793328), (31, 6603008), (32, 6396664), (62, 3301504), (64, 3198332), (124, 1650752), (128, 1599166), (248, 825376), (256, 799583), (496, 412688), (992, 206344), (1984, 103172), (3968, 51586), (7936, 25793)]