220140107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4861}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 252046080

約数和(自身を除く): 31905973

約数列:

[1, 11, 23, 179, 253, 1969, 4117, 4861, 45287, 53471, 111803, 870119, 1229833, 9571309, 20012737, 220140107]

約数ペア:

[(1, 220140107), (11, 20012737), (23, 9571309), (179, 1229833), (253, 870119), (1969, 111803), (4117, 53471), (4861, 45287)]