219818084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{3659}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 402131520

約数和(自身を除く): 182313436

約数列:

[1, 2, 4, 23, 46, 92, 653, 1306, 2612, 3659, 7318, 14636, 15019, 30038, 60076, 84157, 168314, 336628, 2389327, 4778654, 9557308, 54954521, 109909042, 219818084]

約数ペア:

[(1, 219818084), (2, 109909042), (4, 54954521), (23, 9557308), (46, 4778654), (92, 2389327), (653, 336628), (1306, 168314), (2612, 84157), (3659, 60076), (7318, 30038), (14636, 15019)]