144610816

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 333612576

約数和(自身を除く): 189001760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 257, 314, 448, 512, 514, 628, 896, 1028, 1099, 1256, 1792, 1799, 2056, 2198, 2512, 3584, 3598, 4112, 4396, 5024, 7196, 8224, 8792, 10048, 14392, 16448, 17584, 20096, 28784, 32896, 35168, 40192, 40349, 57568, 65792, 70336, 80384, 80698, 115136, 131584, 140672, 161396, 230272, 281344, 282443, 322792, 460544, 562688, 564886, 645584, 921088, 1129772, 1291168, 2259544, 2582336, 4519088, 5164672, 9038176, 10329344, 18076352, 20658688, 36152704, 72305408, 144610816]

約数ペア:

[(1, 144610816), (2, 72305408), (4, 36152704), (7, 20658688), (8, 18076352), (14, 10329344), (16, 9038176), (28, 5164672), (32, 4519088), (56, 2582336), (64, 2259544), (112, 1291168), (128, 1129772), (157, 921088), (224, 645584), (256, 564886), (257, 562688), (314, 460544), (448, 322792), (512, 282443), (514, 281344), (628, 230272), (896, 161396), (1028, 140672), (1099, 131584), (1256, 115136), (1792, 80698), (1799, 80384), (2056, 70336), (2198, 65792), (2512, 57568), (3584, 40349), (3598, 40192), (4112, 35168), (4396, 32896), (5024, 28784), (7196, 20096), (8224, 17584), (8792, 16448), (10048, 14392)]