148857328

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{40627}}^1$

素因数の和:40864

約数の個数: 20

約数和(自身を含む): 289677640

約数和(自身を除く): 140820312

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 40627, 81254, 162508, 325016, 650032, 9303583, 18607166, 37214332, 74428664, 148857328]

約数ペア:

[(1, 148857328), (2, 74428664), (4, 37214332), (8, 18607166), (16, 9303583), (229, 650032), (458, 325016), (916, 162508), (1832, 81254), (3664, 40627)]