166311140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{73589}}^1$

素因数の和:73711

約数の個数: 24

約数和(自身を含む): 352348920

約数和(自身を除く): 186037780

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 73589, 147178, 294356, 367945, 735890, 1471780, 8315557, 16631114, 33262228, 41577785, 83155570, 166311140]

約数ペア:

[(1, 166311140), (2, 83155570), (4, 41577785), (5, 33262228), (10, 16631114), (20, 8315557), (113, 1471780), (226, 735890), (452, 367945), (565, 294356), (1130, 147178), (2260, 73589)]