200972512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1153}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 427487760

約数和(自身を除く): 226515248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 419, 838, 1153, 1676, 2306, 3352, 4612, 5447, 6704, 9224, 10894, 13408, 14989, 18448, 21788, 29978, 36896, 43576, 59956, 87152, 119912, 174304, 239824, 479648, 483107, 966214, 1932428, 3864856, 6280391, 7729712, 12560782, 15459424, 25121564, 50243128, 100486256, 200972512]

約数ペア:

[(1, 200972512), (2, 100486256), (4, 50243128), (8, 25121564), (13, 15459424), (16, 12560782), (26, 7729712), (32, 6280391), (52, 3864856), (104, 1932428), (208, 966214), (416, 483107), (419, 479648), (838, 239824), (1153, 174304), (1676, 119912), (2306, 87152), (3352, 59956), (4612, 43576), (5447, 36896), (6704, 29978), (9224, 21788), (10894, 18448), (13408, 14989)]