200840848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7603}}^1$

素因数の和:7751

約数の個数: 40

約数和(自身を含む): 422417408

約数和(自身を除く): 221576560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 7603, 13208, 15206, 26416, 30412, 60824, 98839, 121648, 197678, 395356, 790712, 965581, 1581424, 1931162, 3862324, 7724648, 12552553, 15449296, 25105106, 50210212, 100420424, 200840848]

約数ペア:

[(1, 200840848), (2, 100420424), (4, 50210212), (8, 25105106), (13, 15449296), (16, 12552553), (26, 7724648), (52, 3862324), (104, 1931162), (127, 1581424), (208, 965581), (254, 790712), (508, 395356), (1016, 197678), (1651, 121648), (2032, 98839), (3302, 60824), (6604, 30412), (7603, 26416), (13208, 15206)]