208607344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28909}}^1$

素因数の和:28969

約数の個数: 40

約数和(自身を含む): 451689840

約数和(自身を除く): 243082496

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 28909, 57818, 115636, 231272, 317999, 462544, 635998, 1185269, 1271996, 2370538, 2543992, 4741076, 5087984, 9482152, 13037959, 18964304, 26075918, 52151836, 104303672, 208607344]

約数ペア:

[(1, 208607344), (2, 104303672), (4, 52151836), (8, 26075918), (11, 18964304), (16, 13037959), (22, 9482152), (41, 5087984), (44, 4741076), (82, 2543992), (88, 2370538), (164, 1271996), (176, 1185269), (328, 635998), (451, 462544), (656, 317999), (902, 231272), (1804, 115636), (3608, 57818), (7216, 28909)]