148128512

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 341037312

約数和(自身を除く): 192908800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 631, 896, 917, 1048, 1262, 1792, 1834, 2096, 2524, 3668, 4192, 4417, 5048, 7336, 8384, 8834, 10096, 14672, 16768, 17668, 20192, 29344, 33536, 35336, 40384, 58688, 70672, 80768, 82661, 117376, 141344, 161536, 165322, 234752, 282688, 330644, 565376, 578627, 661288, 1130752, 1157254, 1322576, 2314508, 2645152, 4629016, 5290304, 9258032, 10580608, 18516064, 21161216, 37032128, 74064256, 148128512]

約数ペア:

[(1, 148128512), (2, 74064256), (4, 37032128), (7, 21161216), (8, 18516064), (14, 10580608), (16, 9258032), (28, 5290304), (32, 4629016), (56, 2645152), (64, 2314508), (112, 1322576), (128, 1157254), (131, 1130752), (224, 661288), (256, 578627), (262, 565376), (448, 330644), (524, 282688), (631, 234752), (896, 165322), (917, 161536), (1048, 141344), (1262, 117376), (1792, 82661), (1834, 80768), (2096, 70672), (2524, 58688), (3668, 40384), (4192, 35336), (4417, 33536), (5048, 29344), (7336, 20192), (8384, 17668), (8834, 16768), (10096, 14672)]