143464112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1993}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 304124880

約数和(自身を除く): 160660768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 818, 1636, 1993, 3272, 3986, 4499, 6544, 7972, 8998, 15944, 17996, 21923, 31888, 35992, 43846, 71984, 87692, 175384, 350768, 815137, 1630274, 3260548, 6521096, 8966507, 13042192, 17933014, 35866028, 71732056, 143464112]

約数ペア:

[(1, 143464112), (2, 71732056), (4, 35866028), (8, 17933014), (11, 13042192), (16, 8966507), (22, 6521096), (44, 3260548), (88, 1630274), (176, 815137), (409, 350768), (818, 175384), (1636, 87692), (1993, 71984), (3272, 43846), (3986, 35992), (4499, 31888), (6544, 21923), (7972, 17996), (8998, 15944)]