155588972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{505159}}^1$

素因数の和:505181

約数の個数: 24

約数和(自身を含む): 339467520

約数和(自身を除く): 183878548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 505159, 1010318, 2020636, 3536113, 5556749, 7072226, 11113498, 14144452, 22226996, 38897243, 77794486, 155588972]

約数ペア:

[(1, 155588972), (2, 77794486), (4, 38897243), (7, 22226996), (11, 14144452), (14, 11113498), (22, 7072226), (28, 5556749), (44, 3536113), (77, 2020636), (154, 1010318), (308, 505159)]