123399296

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{7591}}^1$

素因数の和:7732

約数の個数: 32

約数和(自身を含む): 247802880

約数和(自身を除く): 124403584

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 7591, 8128, 15182, 16256, 30364, 60728, 121456, 242912, 485824, 964057, 971648, 1928114, 3856228, 7712456, 15424912, 30849824, 61699648, 123399296]

約数ペア:

[(1, 123399296), (2, 61699648), (4, 30849824), (8, 15424912), (16, 7712456), (32, 3856228), (64, 1928114), (127, 971648), (128, 964057), (254, 485824), (508, 242912), (1016, 121456), (2032, 60728), (4064, 30364), (7591, 16256), (8128, 15182)]