156955456

素因数分解:

$2^6\times 7^1\times {\mathrm{350347}}^1$

素因数の和:350366

約数の個数: 28

約数和(自身を含む): 355953568

約数和(自身を除く): 198998112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 350347, 700694, 1401388, 2452429, 2802776, 4904858, 5605552, 9809716, 11211104, 19619432, 22422208, 39238864, 78477728, 156955456]

約数ペア:

[(1, 156955456), (2, 78477728), (4, 39238864), (7, 22422208), (8, 19619432), (14, 11211104), (16, 9809716), (28, 5605552), (32, 4904858), (56, 2802776), (64, 2452429), (112, 1401388), (224, 700694), (448, 350347)]