165936008

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40591}}^1$

素因数の和:40677

約数の個数: 32

約数和(自身を含む): 360456960

約数和(自身を除く): 194520952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 40591, 81182, 162364, 284137, 324728, 568274, 1136548, 2273096, 2963143, 5926286, 11852572, 20742001, 23705144, 41484002, 82968004, 165936008]

約数ペア:

[(1, 165936008), (2, 82968004), (4, 41484002), (7, 23705144), (8, 20742001), (14, 11852572), (28, 5926286), (56, 2963143), (73, 2273096), (146, 1136548), (292, 568274), (511, 324728), (584, 284137), (1022, 162364), (2044, 81182), (4088, 40591)]