161780490162

素因数分解:

$2^1\times 3^5\times {\mathrm{332881667}}^1$

素因数の和:332881684

約数の個数: 24

約数和(自身を含む): 363506781456

約数和(自身を除く): 201726291294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 332881667, 665763334, 998645001, 1997290002, 2995935003, 5991870006, 8987805009, 17975610018, 26963415027, 53926830054, 80890245081, 161780490162]

約数ペア:

[(1, 161780490162), (2, 80890245081), (3, 53926830054), (6, 26963415027), (9, 17975610018), (18, 8987805009), (27, 5991870006), (54, 2995935003), (81, 1997290002), (162, 998645001), (243, 665763334), (486, 332881667)]