165494672

素因数分解:

$2^4\times 7^1\times {\mathrm{1477631}}^1$

素因数の和:1477646

約数の個数: 20

約数和(自身を含む): 366452736

約数和(自身を除く): 200958064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1477631, 2955262, 5910524, 10343417, 11821048, 20686834, 23642096, 41373668, 82747336, 165494672]

約数ペア:

[(1, 165494672), (2, 82747336), (4, 41373668), (7, 23642096), (8, 20686834), (14, 11821048), (16, 10343417), (28, 5910524), (56, 2955262), (112, 1477631)]