199731080690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1\times {\mathrm{89627}}^1$

素因数の和:99346

約数の個数: 32

約数和(自身を含む): 375189978240

約数和(自身を除く): 175458897550

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9689, 19378, 48445, 89627, 96890, 179254, 222847, 445694, 448135, 896270, 1114235, 2061421, 2228470, 4122842, 10307105, 20614210, 868396003, 1736792006, 4341980015, 8683960030, 19973108069, 39946216138, 99865540345, 199731080690]

約数ペア:

[(1, 199731080690), (2, 99865540345), (5, 39946216138), (10, 19973108069), (23, 8683960030), (46, 4341980015), (115, 1736792006), (230, 868396003), (9689, 20614210), (19378, 10307105), (48445, 4122842), (89627, 2228470), (96890, 2061421), (179254, 1114235), (222847, 896270), (445694, 448135)]