201428684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{3191}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 361794048

約数和(自身を除く): 160365364

約数列:

[1, 2, 4, 43, 86, 172, 367, 734, 1468, 3191, 6382, 12764, 15781, 31562, 63124, 137213, 274426, 548852, 1171097, 2342194, 4684388, 50357171, 100714342, 201428684]

約数ペア:

[(1, 201428684), (2, 100714342), (4, 50357171), (43, 4684388), (86, 2342194), (172, 1171097), (367, 548852), (734, 274426), (1468, 137213), (3191, 63124), (6382, 31562), (12764, 15781)]