139252736

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19427}}^1$

素因数の和:19454

約数の個数: 44

約数和(自身を含む): 318152928

約数和(自身を除く): 178900192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 19427, 38854, 77708, 135989, 155416, 271978, 310832, 543956, 621664, 1087912, 1243328, 2175824, 2486656, 4351648, 4973312, 8703296, 9946624, 17406592, 19893248, 34813184, 69626368, 139252736]

約数ペア:

[(1, 139252736), (2, 69626368), (4, 34813184), (7, 19893248), (8, 17406592), (14, 9946624), (16, 8703296), (28, 4973312), (32, 4351648), (56, 2486656), (64, 2175824), (112, 1243328), (128, 1087912), (224, 621664), (256, 543956), (448, 310832), (512, 271978), (896, 155416), (1024, 135989), (1792, 77708), (3584, 38854), (7168, 19427)]