208265138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{9001}}^1$

素因数の和:9529

約数の個数: 16

約数和(自身を含む): 326664576

約数和(自身を除く): 118399438

約数列:

[1, 2, 23, 46, 503, 1006, 9001, 11569, 18002, 23138, 207023, 414046, 4527503, 9055006, 104132569, 208265138]

約数ペア:

[(1, 208265138), (2, 104132569), (23, 9055006), (46, 4527503), (503, 414046), (1006, 207023), (9001, 23138), (11569, 18002)]