128519088

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 344906496

約数和(自身を除く): 216387408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 688, 852, 877, 1032, 1136, 1704, 1754, 2064, 2631, 3053, 3408, 3508, 5262, 6106, 7016, 9159, 10524, 12212, 14032, 18318, 21048, 24424, 36636, 37711, 42096, 48848, 62267, 73272, 75422, 113133, 124534, 146544, 150844, 186801, 226266, 249068, 301688, 373602, 452532, 498136, 603376, 747204, 905064, 996272, 1494408, 1810128, 2677481, 2988816, 5354962, 8032443, 10709924, 16064886, 21419848, 32129772, 42839696, 64259544, 128519088]

約数ペア:

[(1, 128519088), (2, 64259544), (3, 42839696), (4, 32129772), (6, 21419848), (8, 16064886), (12, 10709924), (16, 8032443), (24, 5354962), (43, 2988816), (48, 2677481), (71, 1810128), (86, 1494408), (129, 996272), (142, 905064), (172, 747204), (213, 603376), (258, 498136), (284, 452532), (344, 373602), (426, 301688), (516, 249068), (568, 226266), (688, 186801), (852, 150844), (877, 146544), (1032, 124534), (1136, 113133), (1704, 75422), (1754, 73272), (2064, 62267), (2631, 48848), (3053, 42096), (3408, 37711), (3508, 36636), (5262, 24424), (6106, 21048), (7016, 18318), (9159, 14032), (10524, 12212)]