134144420

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{40163}}^1$

素因数の和:40339

約数の個数: 24

約数和(自身を含む): 283397184

約数和(自身を除く): 149252764

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 40163, 80326, 160652, 200815, 401630, 803260, 6707221, 13414442, 26828884, 33536105, 67072210, 134144420]

約数ペア:

[(1, 134144420), (2, 67072210), (4, 33536105), (5, 26828884), (10, 13414442), (20, 6707221), (167, 803260), (334, 401630), (668, 200815), (835, 160652), (1670, 80326), (3340, 40163)]