213066572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 407477952

約数和(自身を除く): 194411380

約数列:

[1, 2, 4, 23, 37, 46, 53, 74, 92, 106, 148, 212, 851, 1181, 1219, 1702, 1961, 2362, 2438, 3404, 3922, 4724, 4876, 7844, 27163, 43697, 45103, 54326, 62593, 87394, 90206, 108652, 125186, 174788, 180412, 250372, 1005031, 1439639, 2010062, 2315941, 2879278, 4020124, 4631882, 5758556, 9263764, 53266643, 106533286, 213066572]

約数ペア:

[(1, 213066572), (2, 106533286), (4, 53266643), (23, 9263764), (37, 5758556), (46, 4631882), (53, 4020124), (74, 2879278), (92, 2315941), (106, 2010062), (148, 1439639), (212, 1005031), (851, 250372), (1181, 180412), (1219, 174788), (1702, 125186), (1961, 108652), (2362, 90206), (2438, 87394), (3404, 62593), (3922, 54326), (4724, 45103), (4876, 43697), (7844, 27163)]