219780962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 356227200

約数和(自身を除く): 136446238

約数列:

[1, 2, 23, 37, 46, 74, 139, 278, 851, 929, 1702, 1858, 3197, 5143, 6394, 10286, 21367, 34373, 42734, 68746, 118289, 129131, 236578, 258262, 790579, 1581158, 2970013, 4777847, 5940026, 9555694, 109890481, 219780962]

約数ペア:

[(1, 219780962), (2, 109890481), (23, 9555694), (37, 5940026), (46, 4777847), (74, 2970013), (139, 1581158), (278, 790579), (851, 258262), (929, 236578), (1702, 129131), (1858, 118289), (3197, 68746), (5143, 42734), (6394, 34373), (10286, 21367)]