128425584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 380689920

約数和(自身を除く): 252264336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 311, 336, 622, 933, 1229, 1244, 1866, 2177, 2458, 2488, 3687, 3732, 4354, 4916, 4976, 6531, 7374, 7464, 8603, 8708, 9832, 13062, 14748, 14928, 17206, 17416, 19664, 25809, 26124, 29496, 34412, 34832, 51618, 52248, 58992, 68824, 103236, 104496, 137648, 206472, 382219, 412944, 764438, 1146657, 1528876, 2293314, 2675533, 3057752, 4586628, 5351066, 6115504, 8026599, 9173256, 10702132, 16053198, 18346512, 21404264, 32106396, 42808528, 64212792, 128425584]

約数ペア:

[(1, 128425584), (2, 64212792), (3, 42808528), (4, 32106396), (6, 21404264), (7, 18346512), (8, 16053198), (12, 10702132), (14, 9173256), (16, 8026599), (21, 6115504), (24, 5351066), (28, 4586628), (42, 3057752), (48, 2675533), (56, 2293314), (84, 1528876), (112, 1146657), (168, 764438), (311, 412944), (336, 382219), (622, 206472), (933, 137648), (1229, 104496), (1244, 103236), (1866, 68824), (2177, 58992), (2458, 52248), (2488, 51618), (3687, 34832), (3732, 34412), (4354, 29496), (4916, 26124), (4976, 25809), (6531, 19664), (7374, 17416), (7464, 17206), (8603, 14928), (8708, 14748), (9832, 13062)]