135998120

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{20359}}^1$

素因数の和:20537

約数の個数: 32

約数和(自身を含む): 307843200

約数和(自身を除く): 171845080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 20359, 40718, 81436, 101795, 162872, 203590, 407180, 814360, 3399953, 6799906, 13599812, 16999765, 27199624, 33999530, 67999060, 135998120]

約数ペア:

[(1, 135998120), (2, 67999060), (4, 33999530), (5, 27199624), (8, 16999765), (10, 13599812), (20, 6799906), (40, 3399953), (167, 814360), (334, 407180), (668, 203590), (835, 162872), (1336, 101795), (1670, 81436), (3340, 40718), (6680, 20359)]