128027568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 349263360

約数和(自身を除く): 221235792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 1068, 1104, 1303, 1424, 2047, 2136, 2606, 3909, 4094, 4272, 5212, 6141, 7818, 8188, 10424, 12282, 15636, 16376, 20848, 24564, 29969, 31272, 32752, 49128, 59938, 62544, 89907, 98256, 115967, 119876, 179814, 231934, 239752, 347901, 359628, 463868, 479504, 695802, 719256, 927736, 1391604, 1438512, 1855472, 2667241, 2783208, 5334482, 5566416, 8001723, 10668964, 16003446, 21337928, 32006892, 42675856, 64013784, 128027568]

約数ペア:

[(1, 128027568), (2, 64013784), (3, 42675856), (4, 32006892), (6, 21337928), (8, 16003446), (12, 10668964), (16, 8001723), (23, 5566416), (24, 5334482), (46, 2783208), (48, 2667241), (69, 1855472), (89, 1438512), (92, 1391604), (138, 927736), (178, 719256), (184, 695802), (267, 479504), (276, 463868), (356, 359628), (368, 347901), (534, 239752), (552, 231934), (712, 179814), (1068, 119876), (1104, 115967), (1303, 98256), (1424, 89907), (2047, 62544), (2136, 59938), (2606, 49128), (3909, 32752), (4094, 31272), (4272, 29969), (5212, 24564), (6141, 20848), (7818, 16376), (8188, 15636), (10424, 12282)]