210989864

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 400420800

約数和(自身を除く): 189430936

約数列:

[1, 2, 4, 8, 137, 274, 311, 548, 619, 622, 1096, 1238, 1244, 2476, 2488, 4952, 42607, 84803, 85214, 169606, 170428, 192509, 339212, 340856, 385018, 678424, 770036, 1540072, 26373733, 52747466, 105494932, 210989864]

約数ペア:

[(1, 210989864), (2, 105494932), (4, 52747466), (8, 26373733), (137, 1540072), (274, 770036), (311, 678424), (548, 385018), (619, 340856), (622, 339212), (1096, 192509), (1238, 170428), (1244, 169606), (2476, 85214), (2488, 84803), (4952, 42607)]