203460415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37643}}^1$

素因数の和:37718

約数の個数: 16

約数和(自身を含む): 260195328

約数和(自身を除く): 56734913

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 37643, 188215, 865789, 1769221, 4328945, 8846105, 40692083, 203460415]

約数ペア:

[(1, 203460415), (5, 40692083), (23, 8846105), (47, 4328945), (115, 1769221), (235, 865789), (1081, 188215), (5405, 37643)]