138355584

素因数分解:

$2^7\times 3^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 368734080

約数和(自身を除く): 230378496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 571, 631, 1142, 1262, 1713, 1893, 2284, 2524, 3426, 3786, 4568, 5048, 6852, 7572, 9136, 10096, 13704, 15144, 18272, 20192, 27408, 30288, 36544, 40384, 54816, 60576, 73088, 80768, 109632, 121152, 219264, 242304, 360301, 720602, 1080903, 1441204, 2161806, 2882408, 4323612, 5764816, 8647224, 11529632, 17294448, 23059264, 34588896, 46118528, 69177792, 138355584]

約数ペア:

[(1, 138355584), (2, 69177792), (3, 46118528), (4, 34588896), (6, 23059264), (8, 17294448), (12, 11529632), (16, 8647224), (24, 5764816), (32, 4323612), (48, 2882408), (64, 2161806), (96, 1441204), (128, 1080903), (192, 720602), (384, 360301), (571, 242304), (631, 219264), (1142, 121152), (1262, 109632), (1713, 80768), (1893, 73088), (2284, 60576), (2524, 54816), (3426, 40384), (3786, 36544), (4568, 30288), (5048, 27408), (6852, 20192), (7572, 18272), (9136, 15144), (10096, 13704)]