157216768

素因数分解:

$2^{12}\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 52

約数和(自身を含む): 317876328

約数和(自身を除く): 160659560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 293, 512, 524, 586, 1024, 1048, 1172, 2048, 2096, 2344, 4096, 4192, 4688, 8384, 9376, 16768, 18752, 33536, 37504, 38383, 67072, 75008, 76766, 134144, 150016, 153532, 268288, 300032, 307064, 536576, 600064, 614128, 1200128, 1228256, 2456512, 4913024, 9826048, 19652096, 39304192, 78608384, 157216768]

約数ペア:

[(1, 157216768), (2, 78608384), (4, 39304192), (8, 19652096), (16, 9826048), (32, 4913024), (64, 2456512), (128, 1228256), (131, 1200128), (256, 614128), (262, 600064), (293, 536576), (512, 307064), (524, 300032), (586, 268288), (1024, 153532), (1048, 150016), (1172, 134144), (2048, 76766), (2096, 75008), (2344, 67072), (4096, 38383), (4192, 37504), (4688, 33536), (8384, 18752), (9376, 16768)]