219903696

素因数分解:

$2^4\times 3^2\times {\mathrm{1527109}}^1$

素因数の和:1527123

約数の個数: 30

約数和(自身を含む): 615425330

約数和(自身を除く): 395521634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1527109, 3054218, 4581327, 6108436, 9162654, 12216872, 13743981, 18325308, 24433744, 27487962, 36650616, 54975924, 73301232, 109951848, 219903696]

約数ペア:

[(1, 219903696), (2, 109951848), (3, 73301232), (4, 54975924), (6, 36650616), (8, 27487962), (9, 24433744), (12, 18325308), (16, 13743981), (18, 12216872), (24, 9162654), (36, 6108436), (48, 4581327), (72, 3054218), (144, 1527109)]