149899722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509863}}^1$

素因数の和:509882

約数の個数: 24

約数和(自身を含む): 348746976

約数和(自身を除く): 198847254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509863, 1019726, 1529589, 3059178, 3569041, 7138082, 10707123, 21414246, 24983287, 49966574, 74949861, 149899722]

約数ペア:

[(1, 149899722), (2, 74949861), (3, 49966574), (6, 24983287), (7, 21414246), (14, 10707123), (21, 7138082), (42, 3569041), (49, 3059178), (98, 1529589), (147, 1019726), (294, 509863)]