199440208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1133183}}^1$

素因数の和:1133202

約数の個数: 20

約数和(自身を含む): 421544448

約数和(自身を除く): 222104240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1133183, 2266366, 4532732, 9065464, 12465013, 18130928, 24930026, 49860052, 99720104, 199440208]

約数ペア:

[(1, 199440208), (2, 99720104), (4, 49860052), (8, 24930026), (11, 18130928), (16, 12465013), (22, 9065464), (44, 4532732), (88, 2266366), (176, 1133183)]