153985972

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{23603}}^1$

素因数の和:23847

約数の個数: 24

約数和(自身を含む): 309306816

約数和(自身を除く): 155320844

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 23603, 47206, 94412, 165221, 330442, 660884, 5499499, 10998998, 21997996, 38496493, 76992986, 153985972]

約数ペア:

[(1, 153985972), (2, 76992986), (4, 38496493), (7, 21997996), (14, 10998998), (28, 5499499), (233, 660884), (466, 330442), (932, 165221), (1631, 94412), (3262, 47206), (6524, 23603)]