201131264

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41351}}^1$

素因数の和:41386

約数の個数: 36

約数和(自身を含む): 422617440

約数和(自身を除く): 221486176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 41351, 82702, 165404, 330808, 661616, 785669, 1323232, 1571338, 2646464, 3142676, 5292928, 6285352, 10585856, 12570704, 25141408, 50282816, 100565632, 201131264]

約数ペア:

[(1, 201131264), (2, 100565632), (4, 50282816), (8, 25141408), (16, 12570704), (19, 10585856), (32, 6285352), (38, 5292928), (64, 3142676), (76, 2646464), (128, 1571338), (152, 1323232), (256, 785669), (304, 661616), (608, 330808), (1216, 165404), (2432, 82702), (4864, 41351)]