212301784

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{39199}}^1$

素因数の和:39882

約数の個数: 16

約数和(自身を含む): 398664000

約数和(自身を除く): 186362216

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 39199, 78398, 156796, 313592, 26537723, 53075446, 106150892, 212301784]

約数ペア:

[(1, 212301784), (2, 106150892), (4, 53075446), (8, 26537723), (677, 313592), (1354, 156796), (2708, 78398), (5416, 39199)]