200640308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{147097}}^1$

素因数の和:147143

約数の個数: 24

約数和(自身を含む): 395399424

約数和(自身を除く): 194759116

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 147097, 294194, 588388, 1618067, 3236134, 4560007, 6472268, 9120014, 18240028, 50160077, 100320154, 200640308]

約数ペア:

[(1, 200640308), (2, 100320154), (4, 50160077), (11, 18240028), (22, 9120014), (31, 6472268), (44, 4560007), (62, 3236134), (124, 1618067), (341, 588388), (682, 294194), (1364, 147097)]