131714128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 319451776

約数和(自身を除く): 187737648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1483, 1586, 1708, 2966, 3172, 3416, 5551, 5932, 6344, 6832, 10381, 11102, 11864, 12688, 19279, 20762, 22204, 23728, 38558, 41524, 44408, 77116, 83048, 88816, 90463, 134953, 154232, 166096, 180926, 269906, 308464, 361852, 539812, 633241, 723704, 1079624, 1176019, 1266482, 1447408, 2159248, 2352038, 2532964, 4704076, 5065928, 8232133, 9408152, 10131856, 16464266, 18816304, 32928532, 65857064, 131714128]

約数ペア:

[(1, 131714128), (2, 65857064), (4, 32928532), (7, 18816304), (8, 16464266), (13, 10131856), (14, 9408152), (16, 8232133), (26, 5065928), (28, 4704076), (52, 2532964), (56, 2352038), (61, 2159248), (91, 1447408), (104, 1266482), (112, 1176019), (122, 1079624), (182, 723704), (208, 633241), (244, 539812), (364, 361852), (427, 308464), (488, 269906), (728, 180926), (793, 166096), (854, 154232), (976, 134953), (1456, 90463), (1483, 88816), (1586, 83048), (1708, 77116), (2966, 44408), (3172, 41524), (3416, 38558), (5551, 23728), (5932, 22204), (6344, 20762), (6832, 19279), (10381, 12688), (11102, 11864)]