203712064

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 414332928

約数和(自身を除く): 210620864

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 353, 508, 568, 706, 1016, 1136, 1412, 2032, 2272, 2824, 4064, 4544, 5648, 8128, 9017, 11296, 18034, 22592, 25063, 36068, 44831, 50126, 72136, 89662, 100252, 144272, 179324, 200504, 288544, 358648, 401008, 577088, 717296, 802016, 1434592, 1604032, 2869184, 3183001, 6366002, 12732004, 25464008, 50928016, 101856032, 203712064]

約数ペア:

[(1, 203712064), (2, 101856032), (4, 50928016), (8, 25464008), (16, 12732004), (32, 6366002), (64, 3183001), (71, 2869184), (127, 1604032), (142, 1434592), (254, 802016), (284, 717296), (353, 577088), (508, 401008), (568, 358648), (706, 288544), (1016, 200504), (1136, 179324), (1412, 144272), (2032, 100252), (2272, 89662), (2824, 72136), (4064, 50126), (4544, 44831), (5648, 36068), (8128, 25063), (9017, 22592), (11296, 18034)]