211555692

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{18307}}^1$

素因数の和:18427

約数の個数: 48

約数和(自身を含む): 553633920

約数和(自身を除く): 342078228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 11556, 18307, 36614, 54921, 73228, 109842, 164763, 219684, 329526, 494289, 659052, 988578, 1958849, 1977156, 3917698, 5876547, 7835396, 11753094, 17629641, 23506188, 35259282, 52888923, 70518564, 105777846, 211555692]

約数ペア:

[(1, 211555692), (2, 105777846), (3, 70518564), (4, 52888923), (6, 35259282), (9, 23506188), (12, 17629641), (18, 11753094), (27, 7835396), (36, 5876547), (54, 3917698), (107, 1977156), (108, 1958849), (214, 988578), (321, 659052), (428, 494289), (642, 329526), (963, 219684), (1284, 164763), (1926, 109842), (2889, 73228), (3852, 54921), (5778, 36614), (11556, 18307)]