219774538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 360993024

約数和(自身を除く): 141218486

約数列:

[1, 2, 17, 34, 47, 83, 94, 166, 799, 1411, 1598, 1657, 2822, 3314, 3901, 7802, 28169, 56338, 66317, 77879, 132634, 137531, 155758, 275062, 1323943, 2338027, 2647886, 4676054, 6463957, 12927914, 109887269, 219774538]

約数ペア:

[(1, 219774538), (2, 109887269), (17, 12927914), (34, 6463957), (47, 4676054), (83, 2647886), (94, 2338027), (166, 1323943), (799, 275062), (1411, 155758), (1598, 137531), (1657, 132634), (2822, 77879), (3314, 66317), (3901, 56338), (7802, 28169)]