180640242

素因数分解:

$2^1\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{8719}}^1$

素因数の和:9878

約数の個数: 24

約数和(自身を含む): 391772160

約数和(自身を除く): 211131918

約数列:

[1, 2, 3, 6, 9, 18, 1151, 2302, 3453, 6906, 8719, 10359, 17438, 20718, 26157, 52314, 78471, 156942, 10035569, 20071138, 30106707, 60213414, 90320121, 180640242]

約数ペア:

[(1, 180640242), (2, 90320121), (3, 60213414), (6, 30106707), (9, 20071138), (18, 10035569), (1151, 156942), (2302, 78471), (3453, 52314), (6906, 26157), (8719, 20718), (10359, 17438)]