149475536

素因数分解:

$2^4\times 7^1\times {\mathrm{1334603}}^1$

素因数の和:1334618

約数の個数: 20

約数和(自身を含む): 330981792

約数和(自身を除く): 181506256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1334603, 2669206, 5338412, 9342221, 10676824, 18684442, 21353648, 37368884, 74737768, 149475536]

約数ペア:

[(1, 149475536), (2, 74737768), (4, 37368884), (7, 21353648), (8, 18684442), (14, 10676824), (16, 9342221), (28, 5338412), (56, 2669206), (112, 1334603)]