144979072

素因数分解:

$2^7\times 7^1\times {\mathrm{161807}}^1$

素因数の和:161828

約数の個数: 32

約数和(自身を含む): 330088320

約数和(自身を除く): 185109248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 161807, 323614, 647228, 1132649, 1294456, 2265298, 2588912, 4530596, 5177824, 9061192, 10355648, 18122384, 20711296, 36244768, 72489536, 144979072]

約数ペア:

[(1, 144979072), (2, 72489536), (4, 36244768), (7, 20711296), (8, 18122384), (14, 10355648), (16, 9061192), (28, 5177824), (32, 4530596), (56, 2588912), (64, 2265298), (112, 1294456), (128, 1132649), (224, 647228), (448, 323614), (896, 161807)]