142835972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67759}}^1$

素因数の和:67811

約数の個数: 24

約数和(自身を含む): 273208320

約数和(自身を除く): 130372348

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 67759, 135518, 271036, 1151903, 2100529, 2303806, 4201058, 4607612, 8402116, 35708993, 71417986, 142835972]

約数ペア:

[(1, 142835972), (2, 71417986), (4, 35708993), (17, 8402116), (31, 4607612), (34, 4201058), (62, 2303806), (68, 2100529), (124, 1151903), (527, 271036), (1054, 135518), (2108, 67759)]