129807496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178307}}^1$

素因数の和:178333

約数の個数: 32

約数和(自身を含む): 299557440

約数和(自身を除く): 169749944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 178307, 356614, 713228, 1248149, 1426456, 2317991, 2496298, 4635982, 4992596, 9271964, 9985192, 16225937, 18543928, 32451874, 64903748, 129807496]

約数ペア:

[(1, 129807496), (2, 64903748), (4, 32451874), (7, 18543928), (8, 16225937), (13, 9985192), (14, 9271964), (26, 4992596), (28, 4635982), (52, 2496298), (56, 2317991), (91, 1426456), (104, 1248149), (182, 713228), (364, 356614), (728, 178307)]