143474828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{222787}}^1$

素因数の和:222821

約数の個数: 24

約数和(自身を含む): 299427072

約数和(自身を除く): 155952244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 222787, 445574, 891148, 1559509, 3119018, 5124101, 6238036, 10248202, 20496404, 35868707, 71737414, 143474828]

約数ペア:

[(1, 143474828), (2, 71737414), (4, 35868707), (7, 20496404), (14, 10248202), (23, 6238036), (28, 5124101), (46, 3119018), (92, 1559509), (161, 891148), (322, 445574), (644, 222787)]