189407185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149729}}^1$

素因数の和:149768

約数の個数: 16

約数和(自身を含む): 258733440

約数和(自身を除く): 69326255

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 149729, 748645, 1647019, 3443767, 8235095, 17218835, 37881437, 189407185]

約数ペア:

[(1, 189407185), (5, 37881437), (11, 17218835), (23, 8235095), (55, 3443767), (115, 1647019), (253, 748645), (1265, 149729)]