212457532

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47129}}^1$

素因数の和:47170

約数の個数: 36

約数和(自身を含む): 451316880

約数和(自身を除く): 238859348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 47129, 94258, 188516, 329903, 659806, 1083967, 1319612, 2167934, 2309321, 4335868, 4618642, 7587769, 9237284, 15175538, 30351076, 53114383, 106228766, 212457532]

約数ペア:

[(1, 212457532), (2, 106228766), (4, 53114383), (7, 30351076), (14, 15175538), (23, 9237284), (28, 7587769), (46, 4618642), (49, 4335868), (92, 2309321), (98, 2167934), (161, 1319612), (196, 1083967), (322, 659806), (644, 329903), (1127, 188516), (2254, 94258), (4508, 47129)]