198308044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{16631}}^1$

素因数の和:16917

約数の個数: 24

約数和(自身を含む): 380007936

約数和(自身を除く): 181699892

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11924, 16631, 33262, 66524, 182941, 365882, 731764, 4507001, 9014002, 18028004, 49577011, 99154022, 198308044]

約数ペア:

[(1, 198308044), (2, 99154022), (4, 49577011), (11, 18028004), (22, 9014002), (44, 4507001), (271, 731764), (542, 365882), (1084, 182941), (2981, 66524), (5962, 33262), (11924, 16631)]