149403904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{44893}}^1$

素因数の和:44922

約数の個数: 36

約数和(自身を含む): 321171676

約数和(自身を除く): 171767772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 44893, 89786, 179572, 359144, 583609, 718288, 1167218, 1436576, 2334436, 2873152, 4668872, 5746304, 9337744, 11492608, 18675488, 37350976, 74701952, 149403904]

約数ペア:

[(1, 149403904), (2, 74701952), (4, 37350976), (8, 18675488), (13, 11492608), (16, 9337744), (26, 5746304), (32, 4668872), (52, 2873152), (64, 2334436), (104, 1436576), (128, 1167218), (208, 718288), (256, 583609), (416, 359144), (832, 179572), (1664, 89786), (3328, 44893)]