200458438

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{15427}}^1$

素因数の和:15591

約数の個数: 16

約数和(自身を含む): 308251440

約数和(自身を除く): 107793002

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 15427, 30854, 1126171, 1373003, 2252342, 2746006, 100229219, 200458438]

約数ペア:

[(1, 200458438), (2, 100229219), (73, 2746006), (89, 2252342), (146, 1373003), (178, 1126171), (6497, 30854), (12994, 15427)]