128580096

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 217897728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 863, 1164, 1536, 1552, 1726, 2328, 2589, 3104, 3452, 4656, 5178, 6208, 6904, 9312, 10356, 12416, 13808, 18624, 20712, 24832, 27616, 37248, 41424, 49664, 55232, 74496, 82848, 83711, 110464, 148992, 165696, 167422, 220928, 251133, 331392, 334844, 441856, 502266, 662784, 669688, 1004532, 1325568, 1339376, 2009064, 2678752, 4018128, 5357504, 8036256, 10715008, 16072512, 21430016, 32145024, 42860032, 64290048, 128580096]

約数ペア:

[(1, 128580096), (2, 64290048), (3, 42860032), (4, 32145024), (6, 21430016), (8, 16072512), (12, 10715008), (16, 8036256), (24, 5357504), (32, 4018128), (48, 2678752), (64, 2009064), (96, 1339376), (97, 1325568), (128, 1004532), (192, 669688), (194, 662784), (256, 502266), (291, 441856), (384, 334844), (388, 331392), (512, 251133), (582, 220928), (768, 167422), (776, 165696), (863, 148992), (1164, 110464), (1536, 83711), (1552, 82848), (1726, 74496), (2328, 55232), (2589, 49664), (3104, 41424), (3452, 37248), (4656, 27616), (5178, 24832), (6208, 20712), (6904, 18624), (9312, 13808), (10356, 12416)]