218901872

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36877}}^1$

素因数の和:36945

約数の個数: 40

約数和(自身を含む): 493870176

約数和(自身を除く): 274968304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 36877, 73754, 147508, 258139, 295016, 516278, 590032, 1032556, 1954481, 2065112, 3908962, 4130224, 7817924, 13681367, 15635848, 27362734, 31271696, 54725468, 109450936, 218901872]

約数ペア:

[(1, 218901872), (2, 109450936), (4, 54725468), (7, 31271696), (8, 27362734), (14, 15635848), (16, 13681367), (28, 7817924), (53, 4130224), (56, 3908962), (106, 2065112), (112, 1954481), (212, 1032556), (371, 590032), (424, 516278), (742, 295016), (848, 258139), (1484, 147508), (2968, 73754), (5936, 36877)]