138690208

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 287366184

約数和(自身を除く): 148675976

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1184, 1312, 1517, 2857, 3034, 5714, 6068, 11428, 12136, 22856, 24272, 45712, 48544, 91424, 105709, 117137, 211418, 234274, 422836, 468548, 845672, 937096, 1691344, 1874192, 3382688, 3748384, 4334069, 8668138, 17336276, 34672552, 69345104, 138690208]

約数ペア:

[(1, 138690208), (2, 69345104), (4, 34672552), (8, 17336276), (16, 8668138), (32, 4334069), (37, 3748384), (41, 3382688), (74, 1874192), (82, 1691344), (148, 937096), (164, 845672), (296, 468548), (328, 422836), (592, 234274), (656, 211418), (1184, 117137), (1312, 105709), (1517, 91424), (2857, 48544), (3034, 45712), (5714, 24272), (6068, 22856), (11428, 12136)]