165461072

素因数分解:

$2^4\times 7^1\times {\mathrm{1477331}}^1$

素因数の和:1477346

約数の個数: 20

約数和(自身を含む): 366378336

約数和(自身を除く): 200917264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1477331, 2954662, 5909324, 10341317, 11818648, 20682634, 23637296, 41365268, 82730536, 165461072]

約数ペア:

[(1, 165461072), (2, 82730536), (4, 41365268), (7, 23637296), (8, 20682634), (14, 11818648), (16, 10341317), (28, 5909324), (56, 2954662), (112, 1477331)]