142780288

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8427

約数の個数: 64

約数和(自身を含む): 342230400

約数和(自身を除く): 199450112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8387, 8512, 16774, 17024, 33548, 58709, 67096, 117418, 134192, 159353, 234836, 268384, 318706, 469672, 536768, 637412, 939344, 1073536, 1115471, 1274824, 1878688, 2230942, 2549648, 3757376, 4461884, 5099296, 7514752, 8923768, 10198592, 17847536, 20397184, 35695072, 71390144, 142780288]

約数ペア:

[(1, 142780288), (2, 71390144), (4, 35695072), (7, 20397184), (8, 17847536), (14, 10198592), (16, 8923768), (19, 7514752), (28, 5099296), (32, 4461884), (38, 3757376), (56, 2549648), (64, 2230942), (76, 1878688), (112, 1274824), (128, 1115471), (133, 1073536), (152, 939344), (224, 637412), (266, 536768), (304, 469672), (448, 318706), (532, 268384), (608, 234836), (896, 159353), (1064, 134192), (1216, 117418), (2128, 67096), (2432, 58709), (4256, 33548), (8387, 17024), (8512, 16774)]