211237552

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 419990976

約数和(自身を除く): 208753424

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 257, 376, 514, 752, 1028, 1093, 2056, 2186, 4112, 4372, 8744, 12079, 17488, 24158, 48316, 51371, 96632, 102742, 193264, 205484, 280901, 410968, 561802, 821936, 1123604, 2247208, 4494416, 13202347, 26404694, 52809388, 105618776, 211237552]

約数ペア:

[(1, 211237552), (2, 105618776), (4, 52809388), (8, 26404694), (16, 13202347), (47, 4494416), (94, 2247208), (188, 1123604), (257, 821936), (376, 561802), (514, 410968), (752, 280901), (1028, 205484), (1093, 193264), (2056, 102742), (2186, 96632), (4112, 51371), (4372, 48316), (8744, 24158), (12079, 17488)]