202387130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11719}}^1$

素因数の和:11894

約数の個数: 32

約数和(自身を含む): 399980160

約数和(自身を除く): 197593030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 11719, 17270, 23438, 58595, 117190, 128909, 257818, 644545, 1289090, 1839883, 3679766, 9199415, 18398830, 20238713, 40477426, 101193565, 202387130]

約数ペア:

[(1, 202387130), (2, 101193565), (5, 40477426), (10, 20238713), (11, 18398830), (22, 9199415), (55, 3679766), (110, 1839883), (157, 1289090), (314, 644545), (785, 257818), (1570, 128909), (1727, 117190), (3454, 58595), (8635, 23438), (11719, 17270)]