198528065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{3191}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 249129216

約数和(自身を除く): 50601151

約数列:

[1, 5, 23, 115, 541, 2705, 3191, 12443, 15955, 62215, 73393, 366965, 1726331, 8631655, 39705613, 198528065]

約数ペア:

[(1, 198528065), (5, 39705613), (23, 8631655), (115, 1726331), (541, 366965), (2705, 73393), (3191, 62215), (12443, 15955)]