166071460

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{52889}}^1$

素因数の和:53055

約数の個数: 24

約数和(自身を含む): 350978040

約数和(自身を除く): 184906580

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 52889, 105778, 211556, 264445, 528890, 1057780, 8303573, 16607146, 33214292, 41517865, 83035730, 166071460]

約数ペア:

[(1, 166071460), (2, 83035730), (4, 41517865), (5, 33214292), (10, 16607146), (20, 8303573), (157, 1057780), (314, 528890), (628, 264445), (785, 211556), (1570, 105778), (3140, 52889)]