154879976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13799}}^1$

素因数の和:13889

約数の個数: 32

約数和(自身を含む): 308016000

約数和(自身を除く): 153136024

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 13799, 27598, 55196, 110392, 317377, 634754, 841739, 1269508, 1683478, 2539016, 3366956, 6733912, 19359997, 38719994, 77439988, 154879976]

約数ペア:

[(1, 154879976), (2, 77439988), (4, 38719994), (8, 19359997), (23, 6733912), (46, 3366956), (61, 2539016), (92, 1683478), (122, 1269508), (184, 841739), (244, 634754), (488, 317377), (1403, 110392), (2806, 55196), (5612, 27598), (11224, 13799)]