204496136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9319}}^1$

素因数の和:9549

約数の個数: 32

約数和(自身を含む): 414926400

約数和(自身を除く): 210430264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 9319, 10972, 18638, 21944, 37276, 74552, 121147, 242294, 484588, 969176, 1966309, 3932618, 7865236, 15730472, 25562017, 51124034, 102248068, 204496136]

約数ペア:

[(1, 204496136), (2, 102248068), (4, 51124034), (8, 25562017), (13, 15730472), (26, 7865236), (52, 3932618), (104, 1966309), (211, 969176), (422, 484588), (844, 242294), (1688, 121147), (2743, 74552), (5486, 37276), (9319, 21944), (10972, 18638)]