159662020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6829}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 385539840

約数和(自身を除く): 225877820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 6829, 11690, 13658, 23380, 27316, 34145, 47803, 68290, 95606, 136580, 191212, 239015, 478030, 956060, 1140443, 2280886, 4561772, 5702215, 7983101, 11404430, 15966202, 22808860, 31932404, 39915505, 79831010, 159662020]

約数ペア:

[(1, 159662020), (2, 79831010), (4, 39915505), (5, 31932404), (7, 22808860), (10, 15966202), (14, 11404430), (20, 7983101), (28, 5702215), (35, 4561772), (70, 2280886), (140, 1140443), (167, 956060), (334, 478030), (668, 239015), (835, 191212), (1169, 136580), (1670, 95606), (2338, 68290), (3340, 47803), (4676, 34145), (5845, 27316), (6829, 23380), (11690, 13658)]