189883456

素因数分解:

$2^6\times 7^1\times {\mathrm{423847}}^1$

素因数の和:423866

約数の個数: 28

約数和(自身を含む): 430629568

約数和(自身を除く): 240746112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 423847, 847694, 1695388, 2966929, 3390776, 5933858, 6781552, 11867716, 13563104, 23735432, 27126208, 47470864, 94941728, 189883456]

約数ペア:

[(1, 189883456), (2, 94941728), (4, 47470864), (7, 27126208), (8, 23735432), (14, 13563104), (16, 11867716), (28, 6781552), (32, 5933858), (56, 3390776), (64, 2966929), (112, 1695388), (224, 847694), (448, 423847)]