140054784

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4303

約数の個数: 72

約数和(自身を含む): 381508512

約数和(自身を除く): 241453728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 4241, 5504, 8256, 8482, 11008, 12723, 16512, 16964, 25446, 33024, 33928, 50892, 67856, 101784, 135712, 182363, 203568, 271424, 364726, 407136, 542848, 547089, 729452, 814272, 1085696, 1094178, 1458904, 1628544, 2188356, 2917808, 3257088, 4376712, 5835616, 8753424, 11671232, 17506848, 23342464, 35013696, 46684928, 70027392, 140054784]

約数ペア:

[(1, 140054784), (2, 70027392), (3, 46684928), (4, 35013696), (6, 23342464), (8, 17506848), (12, 11671232), (16, 8753424), (24, 5835616), (32, 4376712), (43, 3257088), (48, 2917808), (64, 2188356), (86, 1628544), (96, 1458904), (128, 1094178), (129, 1085696), (172, 814272), (192, 729452), (256, 547089), (258, 542848), (344, 407136), (384, 364726), (516, 271424), (688, 203568), (768, 182363), (1032, 135712), (1376, 101784), (2064, 67856), (2752, 50892), (4128, 33928), (4241, 33024), (5504, 25446), (8256, 16964), (8482, 16512), (11008, 12723)]