216868984

素因数分解:

$2^3\times {\mathrm{73}}^2\times {\mathrm{5087}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 412356960

約数和(自身を除く): 195487976

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 5087, 5329, 10174, 10658, 20348, 21316, 40696, 42632, 371351, 742702, 1485404, 2970808, 27108623, 54217246, 108434492, 216868984]

約数ペア:

[(1, 216868984), (2, 108434492), (4, 54217246), (8, 27108623), (73, 2970808), (146, 1485404), (292, 742702), (584, 371351), (5087, 42632), (5329, 40696), (10174, 21316), (10658, 20348)]