199862272

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 417100320

約数和(自身を除く): 217238048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2048, 2944, 4243, 5888, 8486, 11776, 16972, 23552, 33944, 47104, 67888, 97589, 135776, 195178, 271552, 390356, 543104, 780712, 1086208, 1561424, 2172416, 3122848, 4344832, 6245696, 8689664, 12491392, 24982784, 49965568, 99931136, 199862272]

約数ペア:

[(1, 199862272), (2, 99931136), (4, 49965568), (8, 24982784), (16, 12491392), (23, 8689664), (32, 6245696), (46, 4344832), (64, 3122848), (92, 2172416), (128, 1561424), (184, 1086208), (256, 780712), (368, 543104), (512, 390356), (736, 271552), (1024, 195178), (1472, 135776), (2048, 97589), (2944, 67888), (4243, 47104), (5888, 33944), (8486, 23552), (11776, 16972)]