149286256

素因数分解:

$2^4\times 7^1\times {\mathrm{1332913}}^1$

素因数の和:1332928

約数の個数: 20

約数和(自身を含む): 330562672

約数和(自身を除く): 181276416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1332913, 2665826, 5331652, 9330391, 10663304, 18660782, 21326608, 37321564, 74643128, 149286256]

約数ペア:

[(1, 149286256), (2, 74643128), (4, 37321564), (7, 21326608), (8, 18660782), (14, 10663304), (16, 9330391), (28, 5331652), (56, 2665826), (112, 1332913)]