156931264

素因数分解:

$2^6\times 7^1\times {\mathrm{350293}}^1$

素因数の和:350312

約数の個数: 28

約数和(自身を含む): 355898704

約数和(自身を除く): 198967440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 350293, 700586, 1401172, 2452051, 2802344, 4904102, 5604688, 9808204, 11209376, 19616408, 22418752, 39232816, 78465632, 156931264]

約数ペア:

[(1, 156931264), (2, 78465632), (4, 39232816), (7, 22418752), (8, 19616408), (14, 11209376), (16, 9808204), (28, 5604688), (32, 4904102), (56, 2802344), (64, 2452051), (112, 1401172), (224, 700586), (448, 350293)]