142666148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{3701}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 261213120

約数和(自身を除く): 118546972

約数列:

[1, 2, 4, 23, 46, 92, 419, 838, 1676, 3701, 7402, 9637, 14804, 19274, 38548, 85123, 170246, 340492, 1550719, 3101438, 6202876, 35666537, 71333074, 142666148]

約数ペア:

[(1, 142666148), (2, 71333074), (4, 35666537), (23, 6202876), (46, 3101438), (92, 1550719), (419, 340492), (838, 170246), (1676, 85123), (3701, 38548), (7402, 19274), (9637, 14804)]