140972484

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{28723}}^1$

素因数の和:29139

約数の個数: 24

約数和(自身を含む): 329751520

約数和(自身を除く): 188779036

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 28723, 57446, 86169, 114892, 172338, 344676, 11747707, 23495414, 35243121, 46990828, 70486242, 140972484]

約数ペア:

[(1, 140972484), (2, 70486242), (3, 46990828), (4, 35243121), (6, 23495414), (12, 11747707), (409, 344676), (818, 172338), (1227, 114892), (1636, 86169), (2454, 57446), (4908, 28723)]