131542016

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6800

約数の個数: 44

約数和(自身を含む): 276836280

約数和(自身を除く): 145294264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 6761, 9728, 13522, 19456, 27044, 54088, 108176, 128459, 216352, 256918, 432704, 513836, 865408, 1027672, 1730816, 2055344, 3461632, 4110688, 6923264, 8221376, 16442752, 32885504, 65771008, 131542016]

約数ペア:

[(1, 131542016), (2, 65771008), (4, 32885504), (8, 16442752), (16, 8221376), (19, 6923264), (32, 4110688), (38, 3461632), (64, 2055344), (76, 1730816), (128, 1027672), (152, 865408), (256, 513836), (304, 432704), (512, 256918), (608, 216352), (1024, 128459), (1216, 108176), (2432, 54088), (4864, 27044), (6761, 19456), (9728, 13522)]