156621892

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 321729408

約数和(自身を除く): 165107516

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 749, 854, 857, 1498, 1708, 1714, 2996, 3428, 5999, 6527, 11998, 13054, 23996, 26108, 45689, 52277, 91378, 91699, 104554, 182756, 183398, 209108, 365939, 366796, 641893, 731878, 1283786, 1463756, 2567572, 5593639, 11187278, 22374556, 39155473, 78310946, 156621892]

約数ペア:

[(1, 156621892), (2, 78310946), (4, 39155473), (7, 22374556), (14, 11187278), (28, 5593639), (61, 2567572), (107, 1463756), (122, 1283786), (214, 731878), (244, 641893), (427, 366796), (428, 365939), (749, 209108), (854, 183398), (857, 182756), (1498, 104554), (1708, 91699), (1714, 91378), (2996, 52277), (3428, 45689), (5999, 26108), (6527, 23996), (11998, 13054)]