134427904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 298522112

約数和(自身を除く): 164094208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1303, 1612, 1664, 1984, 2606, 3224, 3328, 3968, 5212, 6448, 7936, 10424, 12896, 16939, 20848, 25792, 33878, 40393, 41696, 51584, 67756, 80786, 83392, 103168, 135512, 161572, 166784, 271024, 323144, 333568, 525109, 542048, 646288, 1050218, 1084096, 1292576, 2100436, 2168192, 2585152, 4200872, 4336384, 5170304, 8401744, 10340608, 16803488, 33606976, 67213952, 134427904]

約数ペア:

[(1, 134427904), (2, 67213952), (4, 33606976), (8, 16803488), (13, 10340608), (16, 8401744), (26, 5170304), (31, 4336384), (32, 4200872), (52, 2585152), (62, 2168192), (64, 2100436), (104, 1292576), (124, 1084096), (128, 1050218), (208, 646288), (248, 542048), (256, 525109), (403, 333568), (416, 323144), (496, 271024), (806, 166784), (832, 161572), (992, 135512), (1303, 103168), (1612, 83392), (1664, 80786), (1984, 67756), (2606, 51584), (3224, 41696), (3328, 40393), (3968, 33878), (5212, 25792), (6448, 20848), (7936, 16939), (10424, 12896)]