145366252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{30109}}^1$

素因数の和:30201

約数の個数: 24

約数和(自身を含む): 273157920

約数和(自身を除く): 127791668

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 30109, 60218, 120436, 511853, 1023706, 2047412, 2137739, 4275478, 8550956, 36341563, 72683126, 145366252]

約数ペア:

[(1, 145366252), (2, 72683126), (4, 36341563), (17, 8550956), (34, 4275478), (68, 2137739), (71, 2047412), (142, 1023706), (284, 511853), (1207, 120436), (2414, 60218), (4828, 30109)]