231425356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^2\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 428540112

約数和(自身を除く): 197114756

約数列:

[1, 2, 4, 23, 46, 92, 113, 197, 226, 394, 452, 788, 2599, 4531, 5198, 9062, 10396, 12769, 18124, 22261, 25538, 44522, 51076, 89044, 293687, 512003, 587374, 1024006, 1174748, 2048012, 2515493, 5030986, 10061972, 57856339, 115712678, 231425356]

約数ペア:

[(1, 231425356), (2, 115712678), (4, 57856339), (23, 10061972), (46, 5030986), (92, 2515493), (113, 2048012), (197, 1174748), (226, 1024006), (394, 587374), (452, 512003), (788, 293687), (2599, 89044), (4531, 51076), (5198, 44522), (9062, 25538), (10396, 22261), (12769, 18124)]