139234816

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 324381024

約数和(自身を除く): 185146208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 733, 742, 848, 896, 1466, 1484, 1696, 1792, 2932, 2968, 3392, 3584, 5131, 5864, 5936, 6784, 10262, 11728, 11872, 13568, 20524, 23456, 23744, 27136, 38849, 41048, 46912, 47488, 77698, 82096, 93824, 94976, 155396, 164192, 187648, 189952, 271943, 310792, 328384, 375296, 543886, 621584, 656768, 1087772, 1243168, 1313536, 2175544, 2486336, 2627072, 4351088, 4972672, 8702176, 9945344, 17404352, 19890688, 34808704, 69617408, 139234816]

約数ペア:

[(1, 139234816), (2, 69617408), (4, 34808704), (7, 19890688), (8, 17404352), (14, 9945344), (16, 8702176), (28, 4972672), (32, 4351088), (53, 2627072), (56, 2486336), (64, 2175544), (106, 1313536), (112, 1243168), (128, 1087772), (212, 656768), (224, 621584), (256, 543886), (371, 375296), (424, 328384), (448, 310792), (512, 271943), (733, 189952), (742, 187648), (848, 164192), (896, 155396), (1466, 94976), (1484, 93824), (1696, 82096), (1792, 77698), (2932, 47488), (2968, 46912), (3392, 41048), (3584, 38849), (5131, 27136), (5864, 23744), (5936, 23456), (6784, 20524), (10262, 13568), (11728, 11872)]