158974972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{3779}}^1$

素因数の和:4605

約数の個数: 24

約数和(自身を含む): 300056400

約数和(自身を除く): 141081428

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 3236, 3779, 7558, 10517, 15116, 21034, 42068, 49127, 98254, 196508, 3057211, 6114422, 12228844, 39743743, 79487486, 158974972]

約数ペア:

[(1, 158974972), (2, 79487486), (4, 39743743), (13, 12228844), (26, 6114422), (52, 3057211), (809, 196508), (1618, 98254), (3236, 49127), (3779, 42068), (7558, 21034), (10517, 15116)]