128844552

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 202102008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 83, 142, 166, 213, 249, 284, 332, 426, 498, 568, 664, 852, 911, 996, 1704, 1822, 1992, 2733, 3644, 5466, 5893, 7288, 10932, 11786, 17679, 21864, 23572, 35358, 47144, 64681, 70716, 75613, 129362, 141432, 151226, 194043, 226839, 258724, 302452, 388086, 453678, 517448, 604904, 776172, 907356, 1552344, 1814712, 5368523, 10737046, 16105569, 21474092, 32211138, 42948184, 64422276, 128844552]

約数ペア:

[(1, 128844552), (2, 64422276), (3, 42948184), (4, 32211138), (6, 21474092), (8, 16105569), (12, 10737046), (24, 5368523), (71, 1814712), (83, 1552344), (142, 907356), (166, 776172), (213, 604904), (249, 517448), (284, 453678), (332, 388086), (426, 302452), (498, 258724), (568, 226839), (664, 194043), (852, 151226), (911, 141432), (996, 129362), (1704, 75613), (1822, 70716), (1992, 64681), (2733, 47144), (3644, 35358), (5466, 23572), (5893, 21864), (7288, 17679), (10932, 11786)]