172904296

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2767}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 331827840

約数和(自身を除く): 158923544

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 292, 428, 584, 856, 2767, 5534, 7811, 11068, 15622, 22136, 31244, 62488, 201991, 296069, 403982, 592138, 807964, 1184276, 1615928, 2368552, 21613037, 43226074, 86452148, 172904296]

約数ペア:

[(1, 172904296), (2, 86452148), (4, 43226074), (8, 21613037), (73, 2368552), (107, 1615928), (146, 1184276), (214, 807964), (292, 592138), (428, 403982), (584, 296069), (856, 201991), (2767, 62488), (5534, 31244), (7811, 22136), (11068, 15622)]