180423074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{408197}}^1$

素因数の和:408229

約数の個数: 16

約数和(自身を含む): 308597688

約数和(自身を除く): 128174614

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 408197, 816394, 5306561, 6939349, 10613122, 13878698, 90211537, 180423074]

約数ペア:

[(1, 180423074), (2, 90211537), (13, 13878698), (17, 10613122), (26, 6939349), (34, 5306561), (221, 816394), (442, 408197)]