149234456

素因数分解:

$2^3\times 7^1\times {\mathrm{2664901}}^1$

素因数の和:2664914

約数の個数: 16

約数和(自身を含む): 319788240

約数和(自身を除く): 170553784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2664901, 5329802, 10659604, 18654307, 21319208, 37308614, 74617228, 149234456]

約数ペア:

[(1, 149234456), (2, 74617228), (4, 37308614), (7, 21319208), (8, 18654307), (14, 10659604), (28, 5329802), (56, 2664901)]