138601910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 261289152

約数和(自身を除く): 122687242

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 317, 634, 1585, 1901, 3170, 3802, 7291, 9505, 14582, 19010, 36455, 43723, 72910, 87446, 218615, 437230, 602617, 1205234, 3013085, 6026170, 13860191, 27720382, 69300955, 138601910]

約数ペア:

[(1, 138601910), (2, 69300955), (5, 27720382), (10, 13860191), (23, 6026170), (46, 3013085), (115, 1205234), (230, 602617), (317, 437230), (634, 218615), (1585, 87446), (1901, 72910), (3170, 43723), (3802, 36455), (7291, 19010), (9505, 14582)]