120685376

素因数分解:

$2^6\times 7^1\times {\mathrm{269387}}^1$

素因数の和:269406

約数の個数: 28

約数和(自身を含む): 273698208

約数和(自身を除く): 153012832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 269387, 538774, 1077548, 1885709, 2155096, 3771418, 4310192, 7542836, 8620384, 15085672, 17240768, 30171344, 60342688, 120685376]

約数ペア:

[(1, 120685376), (2, 60342688), (4, 30171344), (7, 17240768), (8, 15085672), (14, 8620384), (16, 7542836), (28, 4310192), (32, 3771418), (56, 2155096), (64, 1885709), (112, 1077548), (224, 538774), (448, 269387)]