209250248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{4283}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 407151360

約数和(自身を除く): 197901112

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1576, 4283, 6107, 8566, 12214, 17132, 24428, 34264, 48856, 132773, 265546, 531092, 843751, 1062184, 1687502, 3375004, 6750008, 26156281, 52312562, 104625124, 209250248]

約数ペア:

[(1, 209250248), (2, 104625124), (4, 52312562), (8, 26156281), (31, 6750008), (62, 3375004), (124, 1687502), (197, 1062184), (248, 843751), (394, 531092), (788, 265546), (1576, 132773), (4283, 48856), (6107, 34264), (8566, 24428), (12214, 17132)]