151980020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{45503}}^1$

素因数の和:45679

約数の個数: 24

約数和(自身を含む): 321076224

約数和(自身を除く): 169096204

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 45503, 91006, 182012, 227515, 455030, 910060, 7599001, 15198002, 30396004, 37995005, 75990010, 151980020]

約数ペア:

[(1, 151980020), (2, 75990010), (4, 37995005), (5, 30396004), (10, 15198002), (20, 7599001), (167, 910060), (334, 455030), (668, 227515), (835, 182012), (1670, 91006), (3340, 45503)]