143980304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4409}}^1$

素因数の和:4587

約数の個数: 40

約数和(自身を含む): 302402520

約数和(自身を除く): 158422216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 4409, 8164, 8818, 16328, 17636, 32656, 35272, 57317, 70544, 114634, 229268, 458536, 692213, 917072, 1384426, 2768852, 5537704, 8998769, 11075408, 17997538, 35995076, 71990152, 143980304]

約数ペア:

[(1, 143980304), (2, 71990152), (4, 35995076), (8, 17997538), (13, 11075408), (16, 8998769), (26, 5537704), (52, 2768852), (104, 1384426), (157, 917072), (208, 692213), (314, 458536), (628, 229268), (1256, 114634), (2041, 70544), (2512, 57317), (4082, 35272), (4409, 32656), (8164, 17636), (8818, 16328)]