187804568

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 423360000

約数和(自身を除く): 235555432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 139, 161, 184, 278, 322, 556, 644, 973, 1049, 1112, 1288, 1946, 2098, 3197, 3892, 4196, 6394, 7343, 7784, 8392, 12788, 14686, 22379, 24127, 25576, 29372, 44758, 48254, 58744, 89516, 96508, 145811, 168889, 179032, 193016, 291622, 337778, 583244, 675556, 1020677, 1166488, 1351112, 2041354, 3353653, 4082708, 6707306, 8165416, 13414612, 23475571, 26829224, 46951142, 93902284, 187804568]

約数ペア:

[(1, 187804568), (2, 93902284), (4, 46951142), (7, 26829224), (8, 23475571), (14, 13414612), (23, 8165416), (28, 6707306), (46, 4082708), (56, 3353653), (92, 2041354), (139, 1351112), (161, 1166488), (184, 1020677), (278, 675556), (322, 583244), (556, 337778), (644, 291622), (973, 193016), (1049, 179032), (1112, 168889), (1288, 145811), (1946, 96508), (2098, 89516), (3197, 58744), (3892, 48254), (4196, 44758), (6394, 29372), (7343, 25576), (7784, 24127), (8392, 22379), (12788, 14686)]