212069798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 354170880

約数和(自身を除く): 142101082

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 1951, 2363, 3197, 3902, 4726, 6394, 33167, 44873, 54349, 66334, 89746, 108698, 271189, 542378, 762841, 1525682, 4610213, 6237347, 9220426, 12474694, 106034899, 212069798]

約数ペア:

[(1, 212069798), (2, 106034899), (17, 12474694), (23, 9220426), (34, 6237347), (46, 4610213), (139, 1525682), (278, 762841), (391, 542378), (782, 271189), (1951, 108698), (2363, 89746), (3197, 66334), (3902, 54349), (4726, 44873), (6394, 33167)]