168013588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19841}}^1$

素因数の和:19947

約数の個数: 24

約数和(自身を含む): 308344680

約数和(自身を除く): 140331092

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 19841, 39682, 79364, 575389, 1150778, 1448393, 2301556, 2896786, 5793572, 42003397, 84006794, 168013588]

約数ペア:

[(1, 168013588), (2, 84006794), (4, 42003397), (29, 5793572), (58, 2896786), (73, 2301556), (116, 1448393), (146, 1150778), (292, 575389), (2117, 79364), (4234, 39682), (8468, 19841)]