8157144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 21593520

約数和(自身を除く): 13436376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 19993, 39986, 59979, 79972, 119958, 159944, 239916, 339881, 479832, 679762, 1019643, 1359524, 2039286, 2719048, 4078572, 8157144]

約数ペア:

[(1, 8157144), (2, 4078572), (3, 2719048), (4, 2039286), (6, 1359524), (8, 1019643), (12, 679762), (17, 479832), (24, 339881), (34, 239916), (51, 159944), (68, 119958), (102, 79972), (136, 59979), (204, 39986), (408, 19993)]